Home / 63,092,470.80-94,428,754.20-45,771,430.80

Finding the Fourth Proportional to 63,092,470.80, 94,428,754.20 and 45,771,430.80

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Solution

The fourth proportional to 63,092,470.80, 94,428,754.20 and 45,771,430.80 is: 68,504,833.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,092,470.80 : 94,428,754.20 = 45,771,430.80 : x
  2. Step 2: Convert to fraction form
    63,092,470.80/94,428,754.20 = 45,771,430.80/x
  3. Step 3: Cross multiply
    63,092,470.80x = 94,428,754.20 × 45,771,430.80
  4. Step 4: Simplify right side
    63,092,470.80x = 4,322,139,188,395,509
  5. Step 5: Solve for x
    x = 4,322,139,188,395,509/63,092,470.80
  6. Step 6: Final answer
    x = 68,504,833.20

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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.