Home / 5,442,006,425.72-7,509,489,868.10-3,030,506,695.13

Finding the Fourth Proportional to 5,442,006,425.72, 7,509,489,868.10 and 3,030,506,695.13

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Solution

The fourth proportional to 5,442,006,425.72, 7,509,489,868.10 and 3,030,506,695.13 is: 4,181,832,497.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,442,006,425.72 : 7,509,489,868.10 = 3,030,506,695.13 : x
  2. Step 2: Convert to fraction form
    5,442,006,425.72/7,509,489,868.10 = 3,030,506,695.13/x
  3. Step 3: Cross multiply
    5,442,006,425.72x = 7,509,489,868.10 × 3,030,506,695.13
  4. Step 4: Simplify right side
    5,442,006,425.72x = 22,757,559,322,291,572,736
  5. Step 5: Solve for x
    x = 22,757,559,322,291,572,736/5,442,006,425.72
  6. Step 6: Final answer
    x = 4,181,832,497.43

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Double scale
Find fourth proportional to 5,442,006,426.72, 7,509,489,869.47 and 3,030,506,696.13
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.