Home / 75,031,950.22-112,553,601.57-23,221,793.07

Finding the Fourth Proportional to 75,031,950.22, 112,553,601.57 and 23,221,793.07

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Solution

The fourth proportional to 75,031,950.22, 112,553,601.57 and 23,221,793.07 is: 34,834,446.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,031,950.22 : 112,553,601.57 = 23,221,793.07 : x
  2. Step 2: Convert to fraction form
    75,031,950.22/112,553,601.57 = 23,221,793.07/x
  3. Step 3: Cross multiply
    75,031,950.22x = 112,553,601.57 × 23,221,793.07
  4. Step 4: Simplify right side
    75,031,950.22x = 2,613,696,445,028,849
  5. Step 5: Solve for x
    x = 2,613,696,445,028,849/75,031,950.22
  6. Step 6: Final answer
    x = 34,834,446.36

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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.