Home / 12,595,526,194.01-17,381,722,849.92-6,879,814,265.43

Finding the Fourth Proportional to 12,595,526,194.01, 17,381,722,849.92 and 6,879,814,265.43

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Solution

The fourth proportional to 12,595,526,194.01, 17,381,722,849.92 and 6,879,814,265.43 is: 9,494,087,263.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,595,526,194.01 : 17,381,722,849.92 = 6,879,814,265.43 : x
  2. Step 2: Convert to fraction form
    12,595,526,194.01/17,381,722,849.92 = 6,879,814,265.43/x
  3. Step 3: Cross multiply
    12,595,526,194.01x = 17,381,722,849.92 × 6,879,814,265.43
  4. Step 4: Simplify right side
    12,595,526,194.01x = 119,583,024,820,630,208,512
  5. Step 5: Solve for x
    x = 119,583,024,820,630,208,512/12,595,526,194.01
  6. Step 6: Final answer
    x = 9,494,087,263.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.