Home / 9,332,130.30-13,998,195.45-7,737,807.30

Finding the Fourth Proportional to 9,332,130.30, 13,998,195.45 and 7,737,807.30

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Solution

The fourth proportional to 9,332,130.30, 13,998,195.45 and 7,737,807.30 is: 11,606,710.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,332,130.30 : 13,998,195.45 = 7,737,807.30 : x
  2. Step 2: Convert to fraction form
    9,332,130.30/13,998,195.45 = 7,737,807.30/x
  3. Step 3: Cross multiply
    9,332,130.30x = 13,998,195.45 × 7,737,807.30
  4. Step 4: Simplify right side
    9,332,130.30x = 108,315,338,939,836.78
  5. Step 5: Solve for x
    x = 108,315,338,939,836.78/9,332,130.30
  6. Step 6: Final answer
    x = 11,606,710.95

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Double scale
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Similar ratio
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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.