Home / 60,418,191,662.15-90,611,829,348.34-17,913,149,748.41

Finding the Fourth Proportional to 60,418,191,662.15, 90,611,829,348.34 and 17,913,149,748.41

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Solution

The fourth proportional to 60,418,191,662.15, 90,611,829,348.34 and 17,913,149,748.41 is: 26,865,141,498.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,418,191,662.15 : 90,611,829,348.34 = 17,913,149,748.41 : x
  2. Step 2: Convert to fraction form
    60,418,191,662.15/90,611,829,348.34 = 17,913,149,748.41/x
  3. Step 3: Cross multiply
    60,418,191,662.15x = 90,611,829,348.34 × 17,913,149,748.41
  4. Step 4: Simplify right side
    60,418,191,662.15x = 1,623,143,268,094,186,356,736
  5. Step 5: Solve for x
    x = 1,623,143,268,094,186,356,736/60,418,191,662.15
  6. Step 6: Final answer
    x = 26,865,141,498.62

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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.