Home / 22,537,701.02-31,101,722.21-12,614,580.76

Finding the Fourth Proportional to 22,537,701.02, 31,101,722.21 and 12,614,580.76

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Solution

The fourth proportional to 22,537,701.02, 31,101,722.21 and 12,614,580.76 is: 17,407,950.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,537,701.02 : 31,101,722.21 = 12,614,580.76 : x
  2. Step 2: Convert to fraction form
    22,537,701.02/31,101,722.21 = 12,614,580.76/x
  3. Step 3: Cross multiply
    22,537,701.02x = 31,101,722.21 × 12,614,580.76
  4. Step 4: Simplify right side
    22,537,701.02x = 392,335,186,499,608.12
  5. Step 5: Solve for x
    x = 392,335,186,499,608.12/22,537,701.02
  6. Step 6: Final answer
    x = 17,407,950.62

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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.