Home / 89,667,032.40-134,500,548.60-24,980,821.20

Finding the Fourth Proportional to 89,667,032.40, 134,500,548.60 and 24,980,821.20

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Solution

The fourth proportional to 89,667,032.40, 134,500,548.60 and 24,980,821.20 is: 37,471,231.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,667,032.40 : 134,500,548.60 = 24,980,821.20 : x
  2. Step 2: Convert to fraction form
    89,667,032.40/134,500,548.60 = 24,980,821.20/x
  3. Step 3: Cross multiply
    89,667,032.40x = 134,500,548.60 × 24,980,821.20
  4. Step 4: Simplify right side
    89,667,032.40x = 3,359,934,155,878,510
  5. Step 5: Solve for x
    x = 3,359,934,155,878,510/89,667,032.40
  6. Step 6: Final answer
    x = 37,471,231.80

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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.