Home / 8,524,241,161,878.70-12,787,113,418,872-2,404,999,915,405.80

Finding the Fourth Proportional to 8,524,241,161,878.70, 12,787,113,418,872 and 2,404,999,915,405.80

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Solution

The fourth proportional to 8,524,241,161,878.70, 12,787,113,418,872 and 2,404,999,915,405.80 is: 3,607,711,948,390.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,524,241,161,878.70 : 12,787,113,418,872 = 2,404,999,915,405.80 : x
  2. Step 2: Convert to fraction form
    8,524,241,161,878.70/12,787,113,418,872 = 2,404,999,915,405.80/x
  3. Step 3: Cross multiply
    8,524,241,161,878.70x = 12,787,113,418,872 × 2,404,999,915,405.80
  4. Step 4: Simplify right side
    8,524,241,161,878.70x = 30,753,006,690,671,527,834,157,056
  5. Step 5: Solve for x
    x = 30,753,006,690,671,527,834,157,056/8,524,241,161,878.70
  6. Step 6: Final answer
    x = 3,607,711,948,390.46

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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.