Home / 7,822,764,117.90-11,734,146,176.85-2,583,181,010.70

Finding the Fourth Proportional to 7,822,764,117.90, 11,734,146,176.85 and 2,583,181,010.70

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Solution

The fourth proportional to 7,822,764,117.90, 11,734,146,176.85 and 2,583,181,010.70 is: 3,874,771,516.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,822,764,117.90 : 11,734,146,176.85 = 2,583,181,010.70 : x
  2. Step 2: Convert to fraction form
    7,822,764,117.90/11,734,146,176.85 = 2,583,181,010.70/x
  3. Step 3: Cross multiply
    7,822,764,117.90x = 11,734,146,176.85 × 2,583,181,010.70
  4. Step 4: Simplify right side
    7,822,764,117.90x = 30,311,423,580,816,924,672
  5. Step 5: Solve for x
    x = 30,311,423,580,816,924,672/7,822,764,117.90
  6. Step 6: Final answer
    x = 3,874,771,516.05

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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.