Home / 8,306,786,107.59-12,460,211,110.05-2,011,204,842.81

Finding the Fourth Proportional to 8,306,786,107.59, 12,460,211,110.05 and 2,011,204,842.81

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Solution

The fourth proportional to 8,306,786,107.59, 12,460,211,110.05 and 2,011,204,842.81 is: 3,016,814,999.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,306,786,107.59 : 12,460,211,110.05 = 2,011,204,842.81 : x
  2. Step 2: Convert to fraction form
    8,306,786,107.59/12,460,211,110.05 = 2,011,204,842.81/x
  3. Step 3: Cross multiply
    8,306,786,107.59x = 12,460,211,110.05 × 2,011,204,842.81
  4. Step 4: Simplify right side
    8,306,786,107.59x = 25,060,036,926,967,525,376
  5. Step 5: Solve for x
    x = 25,060,036,926,967,525,376/8,306,786,107.59
  6. Step 6: Final answer
    x = 3,016,814,999.49

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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.