Home / 8,524,241,161,889.40-12,787,113,418,886-2,404,999,915,416.80

Finding the Fourth Proportional to 8,524,241,161,889.40, 12,787,113,418,886 and 2,404,999,915,416.80

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Solution

The fourth proportional to 8,524,241,161,889.40, 12,787,113,418,886 and 2,404,999,915,416.80 is: 3,607,711,948,406.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,524,241,161,889.40 : 12,787,113,418,886 = 2,404,999,915,416.80 : x
  2. Step 2: Convert to fraction form
    8,524,241,161,889.40/12,787,113,418,886 = 2,404,999,915,416.80/x
  3. Step 3: Cross multiply
    8,524,241,161,889.40x = 12,787,113,418,886 × 2,404,999,915,416.80
  4. Step 4: Simplify right side
    8,524,241,161,889.40x = 30,753,006,690,845,856,261,734,400
  5. Step 5: Solve for x
    x = 30,753,006,690,845,856,261,734,400/8,524,241,161,889.40
  6. Step 6: Final answer
    x = 3,607,711,948,406.38

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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.