Home / 9,360,691.20-14,017,417.20-7,471,123.20

Finding the Fourth Proportional to 9,360,691.20, 14,017,417.20 and 7,471,123.20

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Solution

The fourth proportional to 9,360,691.20, 14,017,417.20 and 7,471,123.20 is: 11,187,833.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360,691.20 : 14,017,417.20 = 7,471,123.20 : x
  2. Step 2: Convert to fraction form
    9,360,691.20/14,017,417.20 = 7,471,123.20/x
  3. Step 3: Cross multiply
    9,360,691.20x = 14,017,417.20 × 7,471,123.20
  4. Step 4: Simplify right side
    9,360,691.20x = 104,725,850,846,999.03
  5. Step 5: Solve for x
    x = 104,725,850,846,999.03/9,360,691.20
  6. Step 6: Final answer
    x = 11,187,833.10

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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.