Home / 25,764,989.76-35,543,836.31-22,827,802.63

Finding the Fourth Proportional to 25,764,989.76, 35,543,836.31 and 22,827,802.63

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Solution

The fourth proportional to 25,764,989.76, 35,543,836.31 and 22,827,802.63 is: 31,491,868.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,764,989.76 : 35,543,836.31 = 22,827,802.63 : x
  2. Step 2: Convert to fraction form
    25,764,989.76/35,543,836.31 = 22,827,802.63/x
  3. Step 3: Cross multiply
    25,764,989.76x = 35,543,836.31 × 22,827,802.63
  4. Step 4: Simplify right side
    25,764,989.76x = 811,387,680,062,926.75
  5. Step 5: Solve for x
    x = 811,387,680,062,926.75/25,764,989.76
  6. Step 6: Final answer
    x = 31,491,868.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.