Home / 45,806,057.36-63,213,144.36-25,180,372.88

Finding the Fourth Proportional to 45,806,057.36, 63,213,144.36 and 25,180,372.88

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Solution

The fourth proportional to 45,806,057.36, 63,213,144.36 and 25,180,372.88 is: 34,749,346.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,806,057.36 : 63,213,144.36 = 25,180,372.88 : x
  2. Step 2: Convert to fraction form
    45,806,057.36/63,213,144.36 = 25,180,372.88/x
  3. Step 3: Cross multiply
    45,806,057.36x = 63,213,144.36 × 25,180,372.88
  4. Step 4: Simplify right side
    45,806,057.36x = 1,591,730,545,902,069
  5. Step 5: Solve for x
    x = 1,591,730,545,902,069/45,806,057.36
  6. Step 6: Final answer
    x = 34,749,346.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.