Home / 10,371,247.88-15,551,892.77-4,901,786.87

Finding the Fourth Proportional to 10,371,247.88, 15,551,892.77 and 4,901,786.87

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Solution

The fourth proportional to 10,371,247.88, 15,551,892.77 and 4,901,786.87 is: 7,350,327.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,371,247.88 : 15,551,892.77 = 4,901,786.87 : x
  2. Step 2: Convert to fraction form
    10,371,247.88/15,551,892.77 = 4,901,786.87/x
  3. Step 3: Cross multiply
    10,371,247.88x = 15,551,892.77 × 4,901,786.87
  4. Step 4: Simplify right side
    10,371,247.88x = 76,232,063,681,365.53
  5. Step 5: Solve for x
    x = 76,232,063,681,365.53/10,371,247.88
  6. Step 6: Final answer
    x = 7,350,327.04

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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.