Home / 14,791,821.76-22,187,732.82-4,009,122.57

Finding the Fourth Proportional to 14,791,821.76, 22,187,732.82 and 4,009,122.57

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Solution

The fourth proportional to 14,791,821.76, 22,187,732.82 and 4,009,122.57 is: 6,013,683.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,791,821.76 : 22,187,732.82 = 4,009,122.57 : x
  2. Step 2: Convert to fraction form
    14,791,821.76/22,187,732.82 = 4,009,122.57/x
  3. Step 3: Cross multiply
    14,791,821.76x = 22,187,732.82 × 4,009,122.57
  4. Step 4: Simplify right side
    14,791,821.76x = 88,953,340,425,791.75
  5. Step 5: Solve for x
    x = 88,953,340,425,791.75/14,791,821.76
  6. Step 6: Final answer
    x = 6,013,683.90

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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.