Home / 15,414,553.98-23,122,355.85-7,323,353.82

Finding the Fourth Proportional to 15,414,553.98, 23,122,355.85 and 7,323,353.82

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Solution

The fourth proportional to 15,414,553.98, 23,122,355.85 and 7,323,353.82 is: 10,985,280.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,414,553.98 : 23,122,355.85 = 7,323,353.82 : x
  2. Step 2: Convert to fraction form
    15,414,553.98/23,122,355.85 = 7,323,353.82/x
  3. Step 3: Cross multiply
    15,414,553.98x = 23,122,355.85 × 7,323,353.82
  4. Step 4: Simplify right side
    15,414,553.98x = 169,333,193,041,496.88
  5. Step 5: Solve for x
    x = 169,333,193,041,496.88/15,414,553.98
  6. Step 6: Final answer
    x = 10,985,280.10

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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.