Home / 94,164,076.80-141,246,115.20-48,739,795.20

Finding the Fourth Proportional to 94,164,076.80, 141,246,115.20 and 48,739,795.20

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Solution

The fourth proportional to 94,164,076.80, 141,246,115.20 and 48,739,795.20 is: 73,109,692.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,164,076.80 : 141,246,115.20 = 48,739,795.20 : x
  2. Step 2: Convert to fraction form
    94,164,076.80/141,246,115.20 = 48,739,795.20/x
  3. Step 3: Cross multiply
    94,164,076.80x = 141,246,115.20 × 48,739,795.20
  4. Step 4: Simplify right side
    94,164,076.80x = 6,884,306,727,643,607
  5. Step 5: Solve for x
    x = 6,884,306,727,643,607/94,164,076.80
  6. Step 6: Final answer
    x = 73,109,692.80

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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.