Home / 176,002,990.02-242,882,341.02-97,687,219.86

Finding the Fourth Proportional to 176,002,990.02, 242,882,341.02 and 97,687,219.86

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Solution

The fourth proportional to 176,002,990.02, 242,882,341.02 and 97,687,219.86 is: 134,807,372.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,002,990.02 : 242,882,341.02 = 97,687,219.86 : x
  2. Step 2: Convert to fraction form
    176,002,990.02/242,882,341.02 = 97,687,219.86/x
  3. Step 3: Cross multiply
    176,002,990.02x = 242,882,341.02 × 97,687,219.86
  4. Step 4: Simplify right side
    176,002,990.02x = 23,726,500,647,332,236
  5. Step 5: Solve for x
    x = 23,726,500,647,332,236/176,002,990.02
  6. Step 6: Final answer
    x = 134,807,372.56

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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.