Home / 34,668,437.60-52,008,877.20-14,475,720.80

Finding the Fourth Proportional to 34,668,437.60, 52,008,877.20 and 14,475,720.80

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Solution

The fourth proportional to 34,668,437.60, 52,008,877.20 and 14,475,720.80 is: 21,716,178.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,668,437.60 : 52,008,877.20 = 14,475,720.80 : x
  2. Step 2: Convert to fraction form
    34,668,437.60/52,008,877.20 = 14,475,720.80/x
  3. Step 3: Cross multiply
    34,668,437.60x = 52,008,877.20 × 14,475,720.80
  4. Step 4: Simplify right side
    34,668,437.60x = 752,865,985,468,685.88
  5. Step 5: Solve for x
    x = 752,865,985,468,685.88/34,668,437.60
  6. Step 6: Final answer
    x = 21,716,178.68

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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.