Home / 35,247,572.76-52,834,986.78-14,789,171.88

Finding the Fourth Proportional to 35,247,572.76, 52,834,986.78 and 14,789,171.88

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Solution

The fourth proportional to 35,247,572.76, 52,834,986.78 and 14,789,171.88 is: 22,168,496.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,247,572.76 : 52,834,986.78 = 14,789,171.88 : x
  2. Step 2: Convert to fraction form
    35,247,572.76/52,834,986.78 = 14,789,171.88/x
  3. Step 3: Cross multiply
    35,247,572.76x = 52,834,986.78 × 14,789,171.88
  4. Step 4: Simplify right side
    35,247,572.76x = 781,385,700,766,947.75
  5. Step 5: Solve for x
    x = 781,385,700,766,947.75/35,247,572.76
  6. Step 6: Final answer
    x = 22,168,496.71

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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.