Home / 11,341,512,141.20-17,012,268,211.80-3,060,385,902.80

Finding the Fourth Proportional to 11,341,512,141.20, 17,012,268,211.80 and 3,060,385,902.80

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Solution

The fourth proportional to 11,341,512,141.20, 17,012,268,211.80 and 3,060,385,902.80 is: 4,590,578,854.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,341,512,141.20 : 17,012,268,211.80 = 3,060,385,902.80 : x
  2. Step 2: Convert to fraction form
    11,341,512,141.20/17,012,268,211.80 = 3,060,385,902.80/x
  3. Step 3: Cross multiply
    11,341,512,141.20x = 17,012,268,211.80 × 3,060,385,902.80
  4. Step 4: Simplify right side
    11,341,512,141.20x = 52,064,105,810,045,288,448
  5. Step 5: Solve for x
    x = 52,064,105,810,045,288,448/11,341,512,141.20
  6. Step 6: Final answer
    x = 4,590,578,854.20

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Double scale
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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.