Home / 15,287,272.38-22,923,822.72-5,700,076.74

Finding the Fourth Proportional to 15,287,272.38, 22,923,822.72 and 5,700,076.74

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Solution

The fourth proportional to 15,287,272.38, 22,923,822.72 and 5,700,076.74 is: 8,547,473.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,287,272.38 : 22,923,822.72 = 5,700,076.74 : x
  2. Step 2: Convert to fraction form
    15,287,272.38/22,923,822.72 = 5,700,076.74/x
  3. Step 3: Cross multiply
    15,287,272.38x = 22,923,822.72 × 5,700,076.74
  4. Step 4: Simplify right side
    15,287,272.38x = 130,667,548,678,155.53
  5. Step 5: Solve for x
    x = 130,667,548,678,155.53/15,287,272.38
  6. Step 6: Final answer
    x = 8,547,473.05

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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.