Home / 48,226,807.60-66,553,073.52-26,200,393.36

Finding the Fourth Proportional to 48,226,807.60, 66,553,073.52 and 26,200,393.36

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Solution

The fourth proportional to 48,226,807.60, 66,553,073.52 and 26,200,393.36 is: 36,156,585.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,226,807.60 : 66,553,073.52 = 26,200,393.36 : x
  2. Step 2: Convert to fraction form
    48,226,807.60/66,553,073.52 = 26,200,393.36/x
  3. Step 3: Cross multiply
    48,226,807.60x = 66,553,073.52 × 26,200,393.36
  4. Step 4: Simplify right side
    48,226,807.60x = 1,743,716,705,540,999.75
  5. Step 5: Solve for x
    x = 1,743,716,705,540,999.75/48,226,807.60
  6. Step 6: Final answer
    x = 36,156,585.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.