Home / 7,243,344,927.40-10,865,017,391.10-2,269,482,320.20

Finding the Fourth Proportional to 7,243,344,927.40, 10,865,017,391.10 and 2,269,482,320.20

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Solution

The fourth proportional to 7,243,344,927.40, 10,865,017,391.10 and 2,269,482,320.20 is: 3,404,223,480.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,344,927.40 : 10,865,017,391.10 = 2,269,482,320.20 : x
  2. Step 2: Convert to fraction form
    7,243,344,927.40/10,865,017,391.10 = 2,269,482,320.20/x
  3. Step 3: Cross multiply
    7,243,344,927.40x = 10,865,017,391.10 × 2,269,482,320.20
  4. Step 4: Simplify right side
    7,243,344,927.40x = 24,657,964,877,766,979,584
  5. Step 5: Solve for x
    x = 24,657,964,877,766,979,584/7,243,344,927.40
  6. Step 6: Final answer
    x = 3,404,223,480.30

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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.