Home / 182,016,101.10-273,024,151.65-113,991,653.10

Finding the Fourth Proportional to 182,016,101.10, 273,024,151.65 and 113,991,653.10

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Solution

The fourth proportional to 182,016,101.10, 273,024,151.65 and 113,991,653.10 is: 170,987,479.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,016,101.10 : 273,024,151.65 = 113,991,653.10 : x
  2. Step 2: Convert to fraction form
    182,016,101.10/273,024,151.65 = 113,991,653.10/x
  3. Step 3: Cross multiply
    182,016,101.10x = 273,024,151.65 × 113,991,653.10
  4. Step 4: Simplify right side
    182,016,101.10x = 31,122,474,382,808,588
  5. Step 5: Solve for x
    x = 31,122,474,382,808,588/182,016,101.10
  6. Step 6: Final answer
    x = 170,987,479.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.