Home / 49,098,505.80-73,645,088.22-15,019,851.36

Finding the Fourth Proportional to 49,098,505.80, 73,645,088.22 and 15,019,851.36

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Solution

The fourth proportional to 49,098,505.80, 73,645,088.22 and 15,019,851.36 is: 22,528,960.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,098,505.80 : 73,645,088.22 = 15,019,851.36 : x
  2. Step 2: Convert to fraction form
    49,098,505.80/73,645,088.22 = 15,019,851.36/x
  3. Step 3: Cross multiply
    49,098,505.80x = 73,645,088.22 × 15,019,851.36
  4. Step 4: Simplify right side
    49,098,505.80x = 1,106,138,278,458,486.88
  5. Step 5: Solve for x
    x = 1,106,138,278,458,486.88/49,098,505.80
  6. Step 6: Final answer
    x = 22,528,960.11

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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.