Home / 175,591,393.10-242,331,002.82-97,299,504.98

Finding the Fourth Proportional to 175,591,393.10, 242,331,002.82 and 97,299,504.98

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Solution

The fourth proportional to 175,591,393.10, 242,331,002.82 and 97,299,504.98 is: 134,281,562.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,591,393.10 : 242,331,002.82 = 97,299,504.98 : x
  2. Step 2: Convert to fraction form
    175,591,393.10/242,331,002.82 = 97,299,504.98/x
  3. Step 3: Cross multiply
    175,591,393.10x = 242,331,002.82 × 97,299,504.98
  4. Step 4: Simplify right side
    175,591,393.10x = 23,578,686,614,481,328
  5. Step 5: Solve for x
    x = 23,578,686,614,481,328/175,591,393.10
  6. Step 6: Final answer
    x = 134,281,562.43

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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.