Home / 56,555,794.64-84,754,612.38-30,592,046.72

Finding the Fourth Proportional to 56,555,794.64, 84,754,612.38 and 30,592,046.72

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Solution

The fourth proportional to 56,555,794.64, 84,754,612.38 and 30,592,046.72 is: 45,845,294.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,555,794.64 : 84,754,612.38 = 30,592,046.72 : x
  2. Step 2: Convert to fraction form
    56,555,794.64/84,754,612.38 = 30,592,046.72/x
  3. Step 3: Cross multiply
    56,555,794.64x = 84,754,612.38 × 30,592,046.72
  4. Step 4: Simplify right side
    56,555,794.64x = 2,592,817,061,664,450
  5. Step 5: Solve for x
    x = 2,592,817,061,664,450/56,555,794.64
  6. Step 6: Final answer
    x = 45,845,294.51

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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.