Home / 7,865,876,479,724.10-11,797,913,432,182-2,057,887,818,393.50

Finding the Fourth Proportional to 7,865,876,479,724.10, 11,797,913,432,182 and 2,057,887,818,393.50

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Solution

The fourth proportional to 7,865,876,479,724.10, 11,797,913,432,182 and 2,057,887,818,393.50 is: 3,086,595,930,807.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,865,876,479,724.10 : 11,797,913,432,182 = 2,057,887,818,393.50 : x
  2. Step 2: Convert to fraction form
    7,865,876,479,724.10/11,797,913,432,182 = 2,057,887,818,393.50/x
  3. Step 3: Cross multiply
    7,865,876,479,724.10x = 11,797,913,432,182 × 2,057,887,818,393.50
  4. Step 4: Simplify right side
    7,865,876,479,724.10x = 24,278,782,334,548,385,044,889,600
  5. Step 5: Solve for x
    x = 24,278,782,334,548,385,044,889,600/7,865,876,479,724.10
  6. Step 6: Final answer
    x = 3,086,595,930,807.19

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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.