Home / 94,099,345.20-141,149,017.80-82,761,937.20

Finding the Fourth Proportional to 94,099,345.20, 141,149,017.80 and 82,761,937.20

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Solution

The fourth proportional to 94,099,345.20, 141,149,017.80 and 82,761,937.20 is: 124,142,905.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,099,345.20 : 141,149,017.80 = 82,761,937.20 : x
  2. Step 2: Convert to fraction form
    94,099,345.20/141,149,017.80 = 82,761,937.20/x
  3. Step 3: Cross multiply
    94,099,345.20x = 141,149,017.80 × 82,761,937.20
  4. Step 4: Simplify right side
    94,099,345.20x = 11,681,766,147,005,284
  5. Step 5: Solve for x
    x = 11,681,766,147,005,284/94,099,345.20
  6. Step 6: Final answer
    x = 124,142,905.80

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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.