Home / 52,444,330.20-72,369,790.20-29,238,073.20

Finding the Fourth Proportional to 52,444,330.20, 72,369,790.20 and 29,238,073.20

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Solution

The fourth proportional to 52,444,330.20, 72,369,790.20 and 29,238,073.20 is: 40,346,653.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,444,330.20 : 72,369,790.20 = 29,238,073.20 : x
  2. Step 2: Convert to fraction form
    52,444,330.20/72,369,790.20 = 29,238,073.20/x
  3. Step 3: Cross multiply
    52,444,330.20x = 72,369,790.20 × 29,238,073.20
  4. Step 4: Simplify right side
    52,444,330.20x = 2,115,953,223,336,242.75
  5. Step 5: Solve for x
    x = 2,115,953,223,336,242.75/52,444,330.20
  6. Step 6: Final answer
    x = 40,346,653.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.