Home / 93,745,127.44-129,369,310.31-51,929,833.24

Finding the Fourth Proportional to 93,745,127.44, 129,369,310.31 and 51,929,833.24

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Solution

The fourth proportional to 93,745,127.44, 129,369,310.31 and 51,929,833.24 is: 71,663,742.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,745,127.44 : 129,369,310.31 = 51,929,833.24 : x
  2. Step 2: Convert to fraction form
    93,745,127.44/129,369,310.31 = 51,929,833.24/x
  3. Step 3: Cross multiply
    93,745,127.44x = 129,369,310.31 × 51,929,833.24
  4. Step 4: Simplify right side
    93,745,127.44x = 6,718,126,710,189,040
  5. Step 5: Solve for x
    x = 6,718,126,710,189,040/93,745,127.44
  6. Step 6: Final answer
    x = 71,663,742.89

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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.