Home / 15,548,127.12-23,326,673.22-4,767,019.02

Finding the Fourth Proportional to 15,548,127.12, 23,326,673.22 and 4,767,019.02

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Solution

The fourth proportional to 15,548,127.12, 23,326,673.22 and 4,767,019.02 is: 7,151,902.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,548,127.12 : 23,326,673.22 = 4,767,019.02 : x
  2. Step 2: Convert to fraction form
    15,548,127.12/23,326,673.22 = 4,767,019.02/x
  3. Step 3: Cross multiply
    15,548,127.12x = 23,326,673.22 × 4,767,019.02
  4. Step 4: Simplify right side
    15,548,127.12x = 111,198,694,913,064.62
  5. Step 5: Solve for x
    x = 111,198,694,913,064.62/15,548,127.12
  6. Step 6: Final answer
    x = 7,151,902.87

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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.