Home / 7,822,741,873.10-11,739,343,504.95-3,341,883,670.97

Finding the Fourth Proportional to 7,822,741,873.10, 11,739,343,504.95 and 3,341,883,670.97

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Solution

The fourth proportional to 7,822,741,873.10, 11,739,343,504.95 and 3,341,883,670.97 is: 5,015,060,065.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,822,741,873.10 : 11,739,343,504.95 = 3,341,883,670.97 : x
  2. Step 2: Convert to fraction form
    7,822,741,873.10/11,739,343,504.95 = 3,341,883,670.97/x
  3. Step 3: Cross multiply
    7,822,741,873.10x = 11,739,343,504.95 × 3,341,883,670.97
  4. Step 4: Simplify right side
    7,822,741,873.10x = 39,231,520,367,041,437,696
  5. Step 5: Solve for x
    x = 39,231,520,367,041,437,696/7,822,741,873.10
  6. Step 6: Final answer
    x = 5,015,060,065.06

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Double scale
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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.