Home / 10,376,331.95-15,552,114.92-4,829,403.43

Finding the Fourth Proportional to 10,376,331.95, 15,552,114.92 and 4,829,403.43

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Solution

The fourth proportional to 10,376,331.95, 15,552,114.92 and 4,829,403.43 is: 7,238,341.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,376,331.95 : 15,552,114.92 = 4,829,403.43 : x
  2. Step 2: Convert to fraction form
    10,376,331.95/15,552,114.92 = 4,829,403.43/x
  3. Step 3: Cross multiply
    10,376,331.95x = 15,552,114.92 × 4,829,403.43
  4. Step 4: Simplify right side
    10,376,331.95x = 75,107,437,138,225.28
  5. Step 5: Solve for x
    x = 75,107,437,138,225.28/10,376,331.95
  6. Step 6: Final answer
    x = 7,238,341.79

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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.