Home / 84,690,305.28-127,036,224-24,106,003.20

Finding the Fourth Proportional to 84,690,305.28, 127,036,224 and 24,106,003.20

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Solution

The fourth proportional to 84,690,305.28, 127,036,224 and 24,106,003.20 is: 36,159,222.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,690,305.28 : 127,036,224 = 24,106,003.20 : x
  2. Step 2: Convert to fraction form
    84,690,305.28/127,036,224 = 24,106,003.20/x
  3. Step 3: Cross multiply
    84,690,305.28x = 127,036,224 × 24,106,003.20
  4. Step 4: Simplify right side
    84,690,305.28x = 3,062,335,622,259,916.50
  5. Step 5: Solve for x
    x = 3,062,335,622,259,916.50/84,690,305.28
  6. Step 6: Final answer
    x = 36,159,222.85

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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.