Home / 25,516,051.52-38,267,555.68-7,560,956.48

Finding the Fourth Proportional to 25,516,051.52, 38,267,555.68 and 7,560,956.48

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Solution

The fourth proportional to 25,516,051.52, 38,267,555.68 and 7,560,956.48 is: 11,339,502.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,516,051.52 : 38,267,555.68 = 7,560,956.48 : x
  2. Step 2: Convert to fraction form
    25,516,051.52/38,267,555.68 = 7,560,956.48/x
  3. Step 3: Cross multiply
    25,516,051.52x = 38,267,555.68 × 7,560,956.48
  4. Step 4: Simplify right side
    25,516,051.52x = 289,339,323,092,456.81
  5. Step 5: Solve for x
    x = 289,339,323,092,456.81/25,516,051.52
  6. Step 6: Final answer
    x = 11,339,502.23

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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.