Home / 47,016,772.56-70,492,962.42-23,943,042.90

Finding the Fourth Proportional to 47,016,772.56, 70,492,962.42 and 23,943,042.90

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Solution

The fourth proportional to 47,016,772.56, 70,492,962.42 and 23,943,042.90 is: 35,898,168.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,016,772.56 : 70,492,962.42 = 23,943,042.90 : x
  2. Step 2: Convert to fraction form
    47,016,772.56/70,492,962.42 = 23,943,042.90/x
  3. Step 3: Cross multiply
    47,016,772.56x = 70,492,962.42 × 23,943,042.90
  4. Step 4: Simplify right side
    47,016,772.56x = 1,687,816,023,370,147.75
  5. Step 5: Solve for x
    x = 1,687,816,023,370,147.75/47,016,772.56
  6. Step 6: Final answer
    x = 35,898,168.49

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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.