Home / 2,013,482,578.90-3,020,223,868.35-633,720,025.30

Finding the Fourth Proportional to 2,013,482,578.90, 3,020,223,868.35 and 633,720,025.30

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Solution

The fourth proportional to 2,013,482,578.90, 3,020,223,868.35 and 633,720,025.30 is: 950,580,037.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,482,578.90 : 3,020,223,868.35 = 633,720,025.30 : x
  2. Step 2: Convert to fraction form
    2,013,482,578.90/3,020,223,868.35 = 633,720,025.30/x
  3. Step 3: Cross multiply
    2,013,482,578.90x = 3,020,223,868.35 × 633,720,025.30
  4. Step 4: Simplify right side
    2,013,482,578.90x = 1,913,976,346,262,425,600
  5. Step 5: Solve for x
    x = 1,913,976,346,262,425,600/2,013,482,578.90
  6. Step 6: Final answer
    x = 950,580,037.95

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Half scale
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Double scale
Find fourth proportional to 2,013,482,579.90, 3,020,223,869.85 and 633,720,026.30
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.