Home / 48,384,255.38-72,586,892.36-17,678,785.40

Finding the Fourth Proportional to 48,384,255.38, 72,586,892.36 and 17,678,785.40

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Solution

The fourth proportional to 48,384,255.38, 72,586,892.36 and 17,678,785.40 is: 26,522,018.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,384,255.38 : 72,586,892.36 = 17,678,785.40 : x
  2. Step 2: Convert to fraction form
    48,384,255.38/72,586,892.36 = 17,678,785.40/x
  3. Step 3: Cross multiply
    48,384,255.38x = 72,586,892.36 × 17,678,785.40
  4. Step 4: Simplify right side
    48,384,255.38x = 1,283,248,092,885,339.50
  5. Step 5: Solve for x
    x = 1,283,248,092,885,339.50/48,384,255.38
  6. Step 6: Final answer
    x = 26,522,018.02

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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.