Home / 123,352,065.39-184,897,253.97-57,717,904.50

Finding the Fourth Proportional to 123,352,065.39, 184,897,253.97 and 57,717,904.50

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Solution

The fourth proportional to 123,352,065.39, 184,897,253.97 and 57,717,904.50 is: 86,515,633.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,352,065.39 : 184,897,253.97 = 57,717,904.50 : x
  2. Step 2: Convert to fraction form
    123,352,065.39/184,897,253.97 = 57,717,904.50/x
  3. Step 3: Cross multiply
    123,352,065.39x = 184,897,253.97 × 57,717,904.50
  4. Step 4: Simplify right side
    123,352,065.39x = 10,671,882,047,646,070
  5. Step 5: Solve for x
    x = 10,671,882,047,646,070/123,352,065.39
  6. Step 6: Final answer
    x = 86,515,633.23

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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.