Home / 16,642,502.40-24,963,753.60-14,129,299.20

Finding the Fourth Proportional to 16,642,502.40, 24,963,753.60 and 14,129,299.20

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Solution

The fourth proportional to 16,642,502.40, 24,963,753.60 and 14,129,299.20 is: 21,193,948.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,642,502.40 : 24,963,753.60 = 14,129,299.20 : x
  2. Step 2: Convert to fraction form
    16,642,502.40/24,963,753.60 = 14,129,299.20/x
  3. Step 3: Cross multiply
    16,642,502.40x = 24,963,753.60 × 14,129,299.20
  4. Step 4: Simplify right side
    16,642,502.40x = 352,720,343,769,477.12
  5. Step 5: Solve for x
    x = 352,720,343,769,477.12/16,642,502.40
  6. Step 6: Final answer
    x = 21,193,948.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.