Home / 177,935,571.56-245,532,395.22-98,548,553.42

Finding the Fourth Proportional to 177,935,571.56, 245,532,395.22 and 98,548,553.42

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Solution

The fourth proportional to 177,935,571.56, 245,532,395.22 and 98,548,553.42 is: 135,986,650.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,935,571.56 : 245,532,395.22 = 98,548,553.42 : x
  2. Step 2: Convert to fraction form
    177,935,571.56/245,532,395.22 = 98,548,553.42/x
  3. Step 3: Cross multiply
    177,935,571.56x = 245,532,395.22 × 98,548,553.42
  4. Step 4: Simplify right side
    177,935,571.56x = 24,196,862,366,678,724
  5. Step 5: Solve for x
    x = 24,196,862,366,678,724/177,935,571.56
  6. Step 6: Final answer
    x = 135,986,650.42

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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.