Home / 25,951,474.62-38,929,537-7,507,129.93

Finding the Fourth Proportional to 25,951,474.62, 38,929,537 and 7,507,129.93

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Solution

The fourth proportional to 25,951,474.62, 38,929,537 and 7,507,129.93 is: 11,261,367.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,951,474.62 : 38,929,537 = 7,507,129.93 : x
  2. Step 2: Convert to fraction form
    25,951,474.62/38,929,537 = 7,507,129.93/x
  3. Step 3: Cross multiply
    25,951,474.62x = 38,929,537 × 7,507,129.93
  4. Step 4: Simplify right side
    25,951,474.62x = 292,249,092,373,742.38
  5. Step 5: Solve for x
    x = 292,249,092,373,742.38/25,951,474.62
  6. Step 6: Final answer
    x = 11,261,367.48

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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.