Home / 94,719,702.49-130,713,136.91-53,466,951.13

Finding the Fourth Proportional to 94,719,702.49, 130,713,136.91 and 53,466,951.13

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Solution

The fourth proportional to 94,719,702.49, 130,713,136.91 and 53,466,951.13 is: 73,784,362.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,719,702.49 : 130,713,136.91 = 53,466,951.13 : x
  2. Step 2: Convert to fraction form
    94,719,702.49/130,713,136.91 = 53,466,951.13/x
  3. Step 3: Cross multiply
    94,719,702.49x = 130,713,136.91 × 53,466,951.13
  4. Step 4: Simplify right side
    94,719,702.49x = 6,988,832,902,948,635
  5. Step 5: Solve for x
    x = 6,988,832,902,948,635/94,719,702.49
  6. Step 6: Final answer
    x = 73,784,362.91

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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.