Home / 60,418,191,679.11-90,611,829,373.77-17,913,149,765.37

Finding the Fourth Proportional to 60,418,191,679.11, 90,611,829,373.77 and 17,913,149,765.37

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Solution

The fourth proportional to 60,418,191,679.11, 90,611,829,373.77 and 17,913,149,765.37 is: 26,865,141,524.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,418,191,679.11 : 90,611,829,373.77 = 17,913,149,765.37 : x
  2. Step 2: Convert to fraction form
    60,418,191,679.11/90,611,829,373.77 = 17,913,149,765.37/x
  3. Step 3: Cross multiply
    60,418,191,679.11x = 90,611,829,373.77 × 17,913,149,765.37
  4. Step 4: Simplify right side
    60,418,191,679.11x = 1,623,143,270,086,494,650,368
  5. Step 5: Solve for x
    x = 1,623,143,270,086,494,650,368/60,418,191,679.11
  6. Step 6: Final answer
    x = 26,865,141,524.05

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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.