Home / 80,045,524,165.58-120,064,057,517.13-26,255,574,348.35

Finding the Fourth Proportional to 80,045,524,165.58, 120,064,057,517.13 and 26,255,574,348.35

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Solution

The fourth proportional to 80,045,524,165.58, 120,064,057,517.13 and 26,255,574,348.35 is: 39,381,974,464.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,045,524,165.58 : 120,064,057,517.13 = 26,255,574,348.35 : x
  2. Step 2: Convert to fraction form
    80,045,524,165.58/120,064,057,517.13 = 26,255,574,348.35/x
  3. Step 3: Cross multiply
    80,045,524,165.58x = 120,064,057,517.13 × 26,255,574,348.35
  4. Step 4: Simplify right side
    80,045,524,165.58x = 3,152,350,788,705,577,336,832
  5. Step 5: Solve for x
    x = 3,152,350,788,705,577,336,832/80,045,524,165.58
  6. Step 6: Final answer
    x = 39,381,974,464.74

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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.