Home / 42,004,443.20-62,880,693.60-24,956,340.80

Finding the Fourth Proportional to 42,004,443.20, 62,880,693.60 and 24,956,340.80

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Solution

The fourth proportional to 42,004,443.20, 62,880,693.60 and 24,956,340.80 is: 37,359,667.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,004,443.20 : 62,880,693.60 = 24,956,340.80 : x
  2. Step 2: Convert to fraction form
    42,004,443.20/62,880,693.60 = 24,956,340.80/x
  3. Step 3: Cross multiply
    42,004,443.20x = 62,880,693.60 × 24,956,340.80
  4. Step 4: Simplify right side
    42,004,443.20x = 1,569,272,019,221,979
  5. Step 5: Solve for x
    x = 1,569,272,019,221,979/42,004,443.20
  6. Step 6: Final answer
    x = 37,359,667.21

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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.