Home / 63,008,581.20-94,512,871.80-42,601,246.80

Finding the Fourth Proportional to 63,008,581.20, 94,512,871.80 and 42,601,246.80

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Solution

The fourth proportional to 63,008,581.20, 94,512,871.80 and 42,601,246.80 is: 63,901,870.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,008,581.20 : 94,512,871.80 = 42,601,246.80 : x
  2. Step 2: Convert to fraction form
    63,008,581.20/94,512,871.80 = 42,601,246.80/x
  3. Step 3: Cross multiply
    63,008,581.20x = 94,512,871.80 × 42,601,246.80
  4. Step 4: Simplify right side
    63,008,581.20x = 4,026,366,177,328,560
  5. Step 5: Solve for x
    x = 4,026,366,177,328,560/63,008,581.20
  6. Step 6: Final answer
    x = 63,901,870.20

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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.