Home / 25,375,554.13-38,071,528.57-11,737,646.69

Finding the Fourth Proportional to 25,375,554.13, 38,071,528.57 and 11,737,646.69

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Solution

The fourth proportional to 25,375,554.13, 38,071,528.57 and 11,737,646.69 is: 17,610,261.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,375,554.13 : 38,071,528.57 = 11,737,646.69 : x
  2. Step 2: Convert to fraction form
    25,375,554.13/38,071,528.57 = 11,737,646.69/x
  3. Step 3: Cross multiply
    25,375,554.13x = 38,071,528.57 × 11,737,646.69
  4. Step 4: Simplify right side
    25,375,554.13x = 446,870,151,127,215.38
  5. Step 5: Solve for x
    x = 446,870,151,127,215.38/25,375,554.13
  6. Step 6: Final answer
    x = 17,610,261.78

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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.