Home / 49,612,687.75-74,414,182.58-15,069,389.50

Finding the Fourth Proportional to 49,612,687.75, 74,414,182.58 and 15,069,389.50

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Solution

The fourth proportional to 49,612,687.75, 74,414,182.58 and 15,069,389.50 is: 22,602,611.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,612,687.75 : 74,414,182.58 = 15,069,389.50 : x
  2. Step 2: Convert to fraction form
    49,612,687.75/74,414,182.58 = 15,069,389.50/x
  3. Step 3: Cross multiply
    49,612,687.75x = 74,414,182.58 × 15,069,389.50
  4. Step 4: Simplify right side
    49,612,687.75x = 1,121,376,301,850,468.38
  5. Step 5: Solve for x
    x = 1,121,376,301,850,468.38/49,612,687.75
  6. Step 6: Final answer
    x = 22,602,611.40

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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.