Home / 182,253,772.35-251,510,872.50-98,621,903.70

Finding the Fourth Proportional to 182,253,772.35, 251,510,872.50 and 98,621,903.70

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Solution

The fourth proportional to 182,253,772.35, 251,510,872.50 and 98,621,903.70 is: 136,098,587.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,253,772.35 : 251,510,872.50 = 98,621,903.70 : x
  2. Step 2: Convert to fraction form
    182,253,772.35/251,510,872.50 = 98,621,903.70/x
  3. Step 3: Cross multiply
    182,253,772.35x = 251,510,872.50 × 98,621,903.70
  4. Step 4: Simplify right side
    182,253,772.35x = 24,804,481,047,197,980
  5. Step 5: Solve for x
    x = 24,804,481,047,197,980/182,253,772.35
  6. Step 6: Final answer
    x = 136,098,587.85

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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.