Home / 1,675,614,387,825.50-2,513,421,614,951.90-402,199,182,719.88

Finding the Fourth Proportional to 1,675,614,387,825.50, 2,513,421,614,951.90 and 402,199,182,719.88

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Solution

The fourth proportional to 1,675,614,387,825.50, 2,513,421,614,951.90 and 402,199,182,719.88 is: 603,298,782,052.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,614,387,825.50 : 2,513,421,614,951.90 = 402,199,182,719.88 : x
  2. Step 2: Convert to fraction form
    1,675,614,387,825.50/2,513,421,614,951.90 = 402,199,182,719.88/x
  3. Step 3: Cross multiply
    1,675,614,387,825.50x = 2,513,421,614,951.90 × 402,199,182,719.88
  4. Step 4: Simplify right side
    1,675,614,387,825.50x = 1,010,896,119,364,135,086,456,832
  5. Step 5: Solve for x
    x = 1,010,896,119,364,135,086,456,832/1,675,614,387,825.50
  6. Step 6: Final answer
    x = 603,298,782,052.12

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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.