Home / 95,408,166.80-143,112,250.20-65,175,078.80

Finding the Fourth Proportional to 95,408,166.80, 143,112,250.20 and 65,175,078.80

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Solution

The fourth proportional to 95,408,166.80, 143,112,250.20 and 65,175,078.80 is: 97,762,618.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,408,166.80 : 143,112,250.20 = 65,175,078.80 : x
  2. Step 2: Convert to fraction form
    95,408,166.80/143,112,250.20 = 65,175,078.80/x
  3. Step 3: Cross multiply
    95,408,166.80x = 143,112,250.20 × 65,175,078.80
  4. Step 4: Simplify right side
    95,408,166.80x = 9,327,352,184,030,314
  5. Step 5: Solve for x
    x = 9,327,352,184,030,314/95,408,166.80
  6. Step 6: Final answer
    x = 97,762,618.20

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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.