Home / 116,988,820,781.08-175,360,753,978.96-48,958,860,440.88

Finding the Fourth Proportional to 116,988,820,781.08, 175,360,753,978.96 and 48,958,860,440.88

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Solution

The fourth proportional to 116,988,820,781.08, 175,360,753,978.96 and 48,958,860,440.88 is: 73,387,034,962.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,988,820,781.08 : 175,360,753,978.96 = 48,958,860,440.88 : x
  2. Step 2: Convert to fraction form
    116,988,820,781.08/175,360,753,978.96 = 48,958,860,440.88/x
  3. Step 3: Cross multiply
    116,988,820,781.08x = 175,360,753,978.96 × 48,958,860,440.88
  4. Step 4: Simplify right side
    116,988,820,781.08x = 8,585,462,680,863,394,234,368
  5. Step 5: Solve for x
    x = 8,585,462,680,863,394,234,368/116,988,820,781.08
  6. Step 6: Final answer
    x = 73,387,034,962.33

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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.