Home / 63,348,040.80-95,022,061.20-47,223,727.20

Finding the Fourth Proportional to 63,348,040.80, 95,022,061.20 and 47,223,727.20

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Solution

The fourth proportional to 63,348,040.80, 95,022,061.20 and 47,223,727.20 is: 70,835,590.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,348,040.80 : 95,022,061.20 = 47,223,727.20 : x
  2. Step 2: Convert to fraction form
    63,348,040.80/95,022,061.20 = 47,223,727.20/x
  3. Step 3: Cross multiply
    63,348,040.80x = 95,022,061.20 × 47,223,727.20
  4. Step 4: Simplify right side
    63,348,040.80x = 4,487,295,896,090,505
  5. Step 5: Solve for x
    x = 4,487,295,896,090,505/63,348,040.80
  6. Step 6: Final answer
    x = 70,835,590.80

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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.