Home / 1,501,031,230.96-2,251,093,538.69-451,490,821.13

Finding the Fourth Proportional to 1,501,031,230.96, 2,251,093,538.69 and 451,490,821.13

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Solution

The fourth proportional to 1,501,031,230.96, 2,251,093,538.69 and 451,490,821.13 is: 677,099,882.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,031,230.96 : 2,251,093,538.69 = 451,490,821.13 : x
  2. Step 2: Convert to fraction form
    1,501,031,230.96/2,251,093,538.69 = 451,490,821.13/x
  3. Step 3: Cross multiply
    1,501,031,230.96x = 2,251,093,538.69 × 451,490,821.13
  4. Step 4: Simplify right side
    1,501,031,230.96x = 1,016,348,070,222,456,832
  5. Step 5: Solve for x
    x = 1,016,348,070,222,456,832/1,501,031,230.96
  6. Step 6: Final answer
    x = 677,099,882.57

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Double scale
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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.