Home / 107,907,167.90-161,860,751.85-96,569,759.90

Finding the Fourth Proportional to 107,907,167.90, 161,860,751.85 and 96,569,759.90

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Solution

The fourth proportional to 107,907,167.90, 161,860,751.85 and 96,569,759.90 is: 144,854,639.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,907,167.90 : 161,860,751.85 = 96,569,759.90 : x
  2. Step 2: Convert to fraction form
    107,907,167.90/161,860,751.85 = 96,569,759.90/x
  3. Step 3: Cross multiply
    107,907,167.90x = 161,860,751.85 × 96,569,759.90
  4. Step 4: Simplify right side
    107,907,167.90x = 15,630,853,943,387,982
  5. Step 5: Solve for x
    x = 15,630,853,943,387,982/107,907,167.90
  6. Step 6: Final answer
    x = 144,854,639.85

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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.