Home / 15,257,345.28-22,884,204.72-5,019,666.18

Finding the Fourth Proportional to 15,257,345.28, 22,884,204.72 and 5,019,666.18

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Solution

The fourth proportional to 15,257,345.28, 22,884,204.72 and 5,019,666.18 is: 7,528,902.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,257,345.28 : 22,884,204.72 = 5,019,666.18 : x
  2. Step 2: Convert to fraction form
    15,257,345.28/22,884,204.72 = 5,019,666.18/x
  3. Step 3: Cross multiply
    15,257,345.28x = 22,884,204.72 × 5,019,666.18
  4. Step 4: Simplify right side
    15,257,345.28x = 114,871,068,489,180.36
  5. Step 5: Solve for x
    x = 114,871,068,489,180.36/15,257,345.28
  6. Step 6: Final answer
    x = 7,528,902.73

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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.