Home / 174,359,603.28-261,403,687.80-112,818,732.24

Finding the Fourth Proportional to 174,359,603.28, 261,403,687.80 and 112,818,732.24

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Solution

The fourth proportional to 174,359,603.28, 261,403,687.80 and 112,818,732.24 is: 169,140,283.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,359,603.28 : 261,403,687.80 = 112,818,732.24 : x
  2. Step 2: Convert to fraction form
    174,359,603.28/261,403,687.80 = 112,818,732.24/x
  3. Step 3: Cross multiply
    174,359,603.28x = 261,403,687.80 × 112,818,732.24
  4. Step 4: Simplify right side
    174,359,603.28x = 29,491,232,660,456,756
  5. Step 5: Solve for x
    x = 29,491,232,660,456,756/174,359,603.28
  6. Step 6: Final answer
    x = 169,140,283.10

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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.