Home / 24,789,173.60-34,209,890.26-13,776,387.50

Finding the Fourth Proportional to 24,789,173.60, 34,209,890.26 and 13,776,387.50

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Solution

The fourth proportional to 24,789,173.60, 34,209,890.26 and 13,776,387.50 is: 19,011,876.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,789,173.60 : 34,209,890.26 = 13,776,387.50 : x
  2. Step 2: Convert to fraction form
    24,789,173.60/34,209,890.26 = 13,776,387.50/x
  3. Step 3: Cross multiply
    24,789,173.60x = 34,209,890.26 × 13,776,387.50
  4. Step 4: Simplify right side
    24,789,173.60x = 471,288,704,554,235.75
  5. Step 5: Solve for x
    x = 471,288,704,554,235.75/24,789,173.60
  6. Step 6: Final answer
    x = 19,011,876.40

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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.