Home / 54,888,607.72-82,358,054.18-23,773,781.61

Finding the Fourth Proportional to 54,888,607.72, 82,358,054.18 and 23,773,781.61

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Solution

The fourth proportional to 54,888,607.72, 82,358,054.18 and 23,773,781.61 is: 35,671,562.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,888,607.72 : 82,358,054.18 = 23,773,781.61 : x
  2. Step 2: Convert to fraction form
    54,888,607.72/82,358,054.18 = 23,773,781.61/x
  3. Step 3: Cross multiply
    54,888,607.72x = 82,358,054.18 × 23,773,781.61
  4. Step 4: Simplify right side
    54,888,607.72x = 1,957,962,393,899,867.75
  5. Step 5: Solve for x
    x = 1,957,962,393,899,867.75/54,888,607.72
  6. Step 6: Final answer
    x = 35,671,562.37

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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.