Home / 63,120,135.80-94,683,314.10-32,887,047.80

Finding the Fourth Proportional to 63,120,135.80, 94,683,314.10 and 32,887,047.80

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Solution

The fourth proportional to 63,120,135.80, 94,683,314.10 and 32,887,047.80 is: 49,332,192.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,120,135.80 : 94,683,314.10 = 32,887,047.80 : x
  2. Step 2: Convert to fraction form
    63,120,135.80/94,683,314.10 = 32,887,047.80/x
  3. Step 3: Cross multiply
    63,120,135.80x = 94,683,314.10 × 32,887,047.80
  4. Step 4: Simplify right side
    63,120,135.80x = 3,113,854,676,669,114
  5. Step 5: Solve for x
    x = 3,113,854,676,669,114/63,120,135.80
  6. Step 6: Final answer
    x = 49,332,192.29

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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.