Home / 95,676,380.22-143,397,977.25-49,592,842.98

Finding the Fourth Proportional to 95,676,380.22, 143,397,977.25 and 49,592,842.98

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Solution

The fourth proportional to 95,676,380.22, 143,397,977.25 and 49,592,842.98 is: 74,328,829.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,676,380.22 : 143,397,977.25 = 49,592,842.98 : x
  2. Step 2: Convert to fraction form
    95,676,380.22/143,397,977.25 = 49,592,842.98/x
  3. Step 3: Cross multiply
    95,676,380.22x = 143,397,977.25 × 49,592,842.98
  4. Step 4: Simplify right side
    95,676,380.22x = 7,111,513,369,408,862
  5. Step 5: Solve for x
    x = 7,111,513,369,408,862/95,676,380.22
  6. Step 6: Final answer
    x = 74,328,829.68

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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.