Home / 7,418,350,511.90-11,127,525,767.85-7,366,694,446.70

Finding the Fourth Proportional to 7,418,350,511.90, 11,127,525,767.85 and 7,366,694,446.70

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Solution

The fourth proportional to 7,418,350,511.90, 11,127,525,767.85 and 7,366,694,446.70 is: 11,050,041,670.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,418,350,511.90 : 11,127,525,767.85 = 7,366,694,446.70 : x
  2. Step 2: Convert to fraction form
    7,418,350,511.90/11,127,525,767.85 = 7,366,694,446.70/x
  3. Step 3: Cross multiply
    7,418,350,511.90x = 11,127,525,767.85 × 7,366,694,446.70
  4. Step 4: Simplify right side
    7,418,350,511.90x = 81,973,082,279,531,741,184
  5. Step 5: Solve for x
    x = 81,973,082,279,531,741,184/7,418,350,511.90
  6. Step 6: Final answer
    x = 11,050,041,670.05

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Double scale
Find fourth proportional to 7,418,350,512.90, 11,127,525,769.35 and 7,366,694,447.70
Similar ratio
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1.5x scale

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.