Home / 24,819,284.52-37,228,937.72-7,781,286.06

Finding the Fourth Proportional to 24,819,284.52, 37,228,937.72 and 7,781,286.06

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Solution

The fourth proportional to 24,819,284.52, 37,228,937.72 and 7,781,286.06 is: 11,671,932.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,819,284.52 : 37,228,937.72 = 7,781,286.06 : x
  2. Step 2: Convert to fraction form
    24,819,284.52/37,228,937.72 = 7,781,286.06/x
  3. Step 3: Cross multiply
    24,819,284.52x = 37,228,937.72 × 7,781,286.06
  4. Step 4: Simplify right side
    24,819,284.52x = 289,689,014,070,337.75
  5. Step 5: Solve for x
    x = 289,689,014,070,337.75/24,819,284.52
  6. Step 6: Final answer
    x = 11,671,932.52

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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.