Home / 242,298,020.90-363,447,031.35-88,893,092.90

Finding the Fourth Proportional to 242,298,020.90, 363,447,031.35 and 88,893,092.90

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Solution

The fourth proportional to 242,298,020.90, 363,447,031.35 and 88,893,092.90 is: 133,339,639.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,298,020.90 : 363,447,031.35 = 88,893,092.90 : x
  2. Step 2: Convert to fraction form
    242,298,020.90/363,447,031.35 = 88,893,092.90/x
  3. Step 3: Cross multiply
    242,298,020.90x = 363,447,031.35 × 88,893,092.90
  4. Step 4: Simplify right side
    242,298,020.90x = 32,307,930,722,024,768
  5. Step 5: Solve for x
    x = 32,307,930,722,024,768/242,298,020.90
  6. Step 6: Final answer
    x = 133,339,639.35

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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.