Home / 23,269,909.98-34,819,833.48-13,689,800.22

Finding the Fourth Proportional to 23,269,909.98, 34,819,833.48 and 13,689,800.22

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Solution

The fourth proportional to 23,269,909.98, 34,819,833.48 and 13,689,800.22 is: 20,484,675.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,269,909.98 : 34,819,833.48 = 13,689,800.22 : x
  2. Step 2: Convert to fraction form
    23,269,909.98/34,819,833.48 = 13,689,800.22/x
  3. Step 3: Cross multiply
    23,269,909.98x = 34,819,833.48 × 13,689,800.22
  4. Step 4: Simplify right side
    23,269,909.98x = 476,676,564,034,867.38
  5. Step 5: Solve for x
    x = 476,676,564,034,867.38/23,269,909.98
  6. Step 6: Final answer
    x = 20,484,675.89

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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.