Home / 3,020,223,862.10-4,530,335,793.15-950,580,031.70

Finding the Fourth Proportional to 3,020,223,862.10, 4,530,335,793.15 and 950,580,031.70

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Solution

The fourth proportional to 3,020,223,862.10, 4,530,335,793.15 and 950,580,031.70 is: 1,425,870,047.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,223,862.10 : 4,530,335,793.15 = 950,580,031.70 : x
  2. Step 2: Convert to fraction form
    3,020,223,862.10/4,530,335,793.15 = 950,580,031.70/x
  3. Step 3: Cross multiply
    3,020,223,862.10x = 4,530,335,793.15 × 950,580,031.70
  4. Step 4: Simplify right side
    3,020,223,862.10x = 4,306,446,741,864,171,520
  5. Step 5: Solve for x
    x = 4,306,446,741,864,171,520/3,020,223,862.10
  6. Step 6: Final answer
    x = 1,425,870,047.55

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Double scale
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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.