Home / 177,655,250.59-245,145,371.47-98,257,695.24

Finding the Fourth Proportional to 177,655,250.59, 245,145,371.47 and 98,257,695.24

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Solution

The fourth proportional to 177,655,250.59, 245,145,371.47 and 98,257,695.24 is: 135,585,180.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,655,250.59 : 245,145,371.47 = 98,257,695.24 : x
  2. Step 2: Convert to fraction form
    177,655,250.59/245,145,371.47 = 98,257,695.24/x
  3. Step 3: Cross multiply
    177,655,250.59x = 245,145,371.47 × 98,257,695.24
  4. Step 4: Simplify right side
    177,655,250.59x = 24,087,419,199,395,848
  5. Step 5: Solve for x
    x = 24,087,419,199,395,848/177,655,250.59
  6. Step 6: Final answer
    x = 135,585,180.40

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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.