Home / 3,702,567,253.96-5,109,690,125.64-2,031,876,182.80

Finding the Fourth Proportional to 3,702,567,253.96, 5,109,690,125.64 and 2,031,876,182.80

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Solution

The fourth proportional to 3,702,567,253.96, 5,109,690,125.64 and 2,031,876,182.80 is: 2,804,069,975.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,702,567,253.96 : 5,109,690,125.64 = 2,031,876,182.80 : x
  2. Step 2: Convert to fraction form
    3,702,567,253.96/5,109,690,125.64 = 2,031,876,182.80/x
  3. Step 3: Cross multiply
    3,702,567,253.96x = 5,109,690,125.64 × 2,031,876,182.80
  4. Step 4: Simplify right side
    3,702,567,253.96x = 10,382,257,667,776,256,000
  5. Step 5: Solve for x
    x = 10,382,257,667,776,256,000/3,702,567,253.96
  6. Step 6: Final answer
    x = 2,804,069,975.14

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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.