Home / 34,871,019.24-52,306,003.62-15,688,229.88

Finding the Fourth Proportional to 34,871,019.24, 52,306,003.62 and 15,688,229.88

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Solution

The fourth proportional to 34,871,019.24, 52,306,003.62 and 15,688,229.88 is: 23,532,108.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,871,019.24 : 52,306,003.62 = 15,688,229.88 : x
  2. Step 2: Convert to fraction form
    34,871,019.24/52,306,003.62 = 15,688,229.88/x
  3. Step 3: Cross multiply
    34,871,019.24x = 52,306,003.62 × 15,688,229.88
  4. Step 4: Simplify right side
    34,871,019.24x = 820,588,608,894,672.12
  5. Step 5: Solve for x
    x = 820,588,608,894,672.12/34,871,019.24
  6. Step 6: Final answer
    x = 23,532,108.52

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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.