Home / 33,216,672.40-49,825,008.60-27,841,901.20

Finding the Fourth Proportional to 33,216,672.40, 49,825,008.60 and 27,841,901.20

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Solution

The fourth proportional to 33,216,672.40, 49,825,008.60 and 27,841,901.20 is: 41,762,851.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,216,672.40 : 49,825,008.60 = 27,841,901.20 : x
  2. Step 2: Convert to fraction form
    33,216,672.40/49,825,008.60 = 27,841,901.20/x
  3. Step 3: Cross multiply
    33,216,672.40x = 49,825,008.60 × 27,841,901.20
  4. Step 4: Simplify right side
    33,216,672.40x = 1,387,222,966,730,350.25
  5. Step 5: Solve for x
    x = 1,387,222,966,730,350.25/33,216,672.40
  6. Step 6: Final answer
    x = 41,762,851.80

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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.