Home / 14,688,082.10-22,032,123.15-7,885,637.30

Finding the Fourth Proportional to 14,688,082.10, 22,032,123.15 and 7,885,637.30

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Solution

The fourth proportional to 14,688,082.10, 22,032,123.15 and 7,885,637.30 is: 11,828,455.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,082.10 : 22,032,123.15 = 7,885,637.30 : x
  2. Step 2: Convert to fraction form
    14,688,082.10/22,032,123.15 = 7,885,637.30/x
  3. Step 3: Cross multiply
    14,688,082.10x = 22,032,123.15 × 7,885,637.30
  4. Step 4: Simplify right side
    14,688,082.10x = 173,737,332,109,833.47
  5. Step 5: Solve for x
    x = 173,737,332,109,833.47/14,688,082.10
  6. Step 6: Final answer
    x = 11,828,455.95

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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.