Home / 47,665,668.32-71,487,862.32-22,103,356.22

Finding the Fourth Proportional to 47,665,668.32, 71,487,862.32 and 22,103,356.22

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Solution

The fourth proportional to 47,665,668.32, 71,487,862.32 and 22,103,356.22 is: 33,150,100.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,665,668.32 : 71,487,862.32 = 22,103,356.22 : x
  2. Step 2: Convert to fraction form
    47,665,668.32/71,487,862.32 = 22,103,356.22/x
  3. Step 3: Cross multiply
    47,665,668.32x = 71,487,862.32 × 22,103,356.22
  4. Step 4: Simplify right side
    47,665,668.32x = 1,580,121,686,265,275.50
  5. Step 5: Solve for x
    x = 1,580,121,686,265,275.50/47,665,668.32
  6. Step 6: Final answer
    x = 33,150,100.31

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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.