Home / 182,844,985.94-252,313,658.02-100,344,085.10

Finding the Fourth Proportional to 182,844,985.94, 252,313,658.02 and 100,344,085.10

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Solution

The fourth proportional to 182,844,985.94, 252,313,658.02 and 100,344,085.10 is: 138,468,020.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,844,985.94 : 252,313,658.02 = 100,344,085.10 : x
  2. Step 2: Convert to fraction form
    182,844,985.94/252,313,658.02 = 100,344,085.10/x
  3. Step 3: Cross multiply
    182,844,985.94x = 252,313,658.02 × 100,344,085.10
  4. Step 4: Simplify right side
    182,844,985.94x = 25,318,183,172,251,176
  5. Step 5: Solve for x
    x = 25,318,183,172,251,176/182,844,985.94
  6. Step 6: Final answer
    x = 138,468,020.01

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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.