Home / 2,695,924,006.70-4,043,886,010.05-2,206,147,981.10

Finding the Fourth Proportional to 2,695,924,006.70, 4,043,886,010.05 and 2,206,147,981.10

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Solution

The fourth proportional to 2,695,924,006.70, 4,043,886,010.05 and 2,206,147,981.10 is: 3,309,221,971.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,924,006.70 : 4,043,886,010.05 = 2,206,147,981.10 : x
  2. Step 2: Convert to fraction form
    2,695,924,006.70/4,043,886,010.05 = 2,206,147,981.10/x
  3. Step 3: Cross multiply
    2,695,924,006.70x = 4,043,886,010.05 × 2,206,147,981.10
  4. Step 4: Simplify right side
    2,695,924,006.70x = 8,921,410,956,870,341,632
  5. Step 5: Solve for x
    x = 8,921,410,956,870,341,632/2,695,924,006.70
  6. Step 6: Final answer
    x = 3,309,221,971.65

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Double scale
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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.