Home / 94,150,946.62-129,929,860.28-51,766,296.96

Finding the Fourth Proportional to 94,150,946.62, 129,929,860.28 and 51,766,296.96

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Solution

The fourth proportional to 94,150,946.62, 129,929,860.28 and 51,766,296.96 is: 71,438,344.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,150,946.62 : 129,929,860.28 = 51,766,296.96 : x
  2. Step 2: Convert to fraction form
    94,150,946.62/129,929,860.28 = 51,766,296.96/x
  3. Step 3: Cross multiply
    94,150,946.62x = 129,929,860.28 × 51,766,296.96
  4. Step 4: Simplify right side
    94,150,946.62x = 6,725,987,731,225,789
  5. Step 5: Solve for x
    x = 6,725,987,731,225,789/94,150,946.62
  6. Step 6: Final answer
    x = 71,438,344.20

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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.