Home / 60,418,191,679.61-90,611,829,374.52-17,913,149,765.87

Finding the Fourth Proportional to 60,418,191,679.61, 90,611,829,374.52 and 17,913,149,765.87

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Solution

The fourth proportional to 60,418,191,679.61, 90,611,829,374.52 and 17,913,149,765.87 is: 26,865,141,524.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,418,191,679.61 : 90,611,829,374.52 = 17,913,149,765.87 : x
  2. Step 2: Convert to fraction form
    60,418,191,679.61/90,611,829,374.52 = 17,913,149,765.87/x
  3. Step 3: Cross multiply
    60,418,191,679.61x = 90,611,829,374.52 × 17,913,149,765.87
  4. Step 4: Simplify right side
    60,418,191,679.61x = 1,623,143,270,145,235,353,600
  5. Step 5: Solve for x
    x = 1,623,143,270,145,235,353,600/60,418,191,679.61
  6. Step 6: Final answer
    x = 26,865,141,524.80

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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.