Home / 74,542,224.96-111,818,158.56-23,426,377.92

Finding the Fourth Proportional to 74,542,224.96, 111,818,158.56 and 23,426,377.92

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Solution

The fourth proportional to 74,542,224.96, 111,818,158.56 and 23,426,377.92 is: 35,141,082.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,542,224.96 : 111,818,158.56 = 23,426,377.92 : x
  2. Step 2: Convert to fraction form
    74,542,224.96/111,818,158.56 = 23,426,377.92/x
  3. Step 3: Cross multiply
    74,542,224.96x = 111,818,158.56 × 23,426,377.92
  4. Step 4: Simplify right side
    74,542,224.96x = 2,619,494,440,745,043.50
  5. Step 5: Solve for x
    x = 2,619,494,440,745,043.50/74,542,224.96
  6. Step 6: Final answer
    x = 35,141,082.01

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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.