Home / 45,881,567.20-68,822,350.80-25,474,232.80

Finding the Fourth Proportional to 45,881,567.20, 68,822,350.80 and 25,474,232.80

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Solution

The fourth proportional to 45,881,567.20, 68,822,350.80 and 25,474,232.80 is: 38,211,349.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,881,567.20 : 68,822,350.80 = 25,474,232.80 : x
  2. Step 2: Convert to fraction form
    45,881,567.20/68,822,350.80 = 25,474,232.80/x
  3. Step 3: Cross multiply
    45,881,567.20x = 68,822,350.80 × 25,474,232.80
  4. Step 4: Simplify right side
    45,881,567.20x = 1,753,196,586,122,466.25
  5. Step 5: Solve for x
    x = 1,753,196,586,122,466.25/45,881,567.20
  6. Step 6: Final answer
    x = 38,211,349.20

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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.