Home / 242,026,930.56-363,040,188.48-88,684,988.16

Finding the Fourth Proportional to 242,026,930.56, 363,040,188.48 and 88,684,988.16

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Solution

The fourth proportional to 242,026,930.56, 363,040,188.48 and 88,684,988.16 is: 133,027,406.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,026,930.56 : 363,040,188.48 = 88,684,988.16 : x
  2. Step 2: Convert to fraction form
    242,026,930.56/363,040,188.48 = 88,684,988.16/x
  3. Step 3: Cross multiply
    242,026,930.56x = 363,040,188.48 × 88,684,988.16
  4. Step 4: Simplify right side
    242,026,930.56x = 32,196,214,816,952,968
  5. Step 5: Solve for x
    x = 32,196,214,816,952,968/242,026,930.56
  6. Step 6: Final answer
    x = 133,027,406.26

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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.