Home / 10,395,167.95-15,591,560.68-2,719,553.50

Finding the Fourth Proportional to 10,395,167.95, 15,591,560.68 and 2,719,553.50

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Solution

The fourth proportional to 10,395,167.95, 15,591,560.68 and 2,719,553.50 is: 4,079,018.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,395,167.95 : 15,591,560.68 = 2,719,553.50 : x
  2. Step 2: Convert to fraction form
    10,395,167.95/15,591,560.68 = 2,719,553.50/x
  3. Step 3: Cross multiply
    10,395,167.95x = 15,591,560.68 × 2,719,553.50
  4. Step 4: Simplify right side
    10,395,167.95x = 42,402,083,417,756.38
  5. Step 5: Solve for x
    x = 42,402,083,417,756.38/10,395,167.95
  6. Step 6: Final answer
    x = 4,079,018.60

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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.