Home / 5,469,021,653.76-7,547,257,540.52-2,962,895,365.56

Finding the Fourth Proportional to 5,469,021,653.76, 7,547,257,540.52 and 2,962,895,365.56

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Solution

The fourth proportional to 5,469,021,653.76, 7,547,257,540.52 and 2,962,895,365.56 is: 4,088,799,753.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,469,021,653.76 : 7,547,257,540.52 = 2,962,895,365.56 : x
  2. Step 2: Convert to fraction form
    5,469,021,653.76/7,547,257,540.52 = 2,962,895,365.56/x
  3. Step 3: Cross multiply
    5,469,021,653.76x = 7,547,257,540.52 × 2,962,895,365.56
  4. Step 4: Simplify right side
    5,469,021,653.76x = 22,361,734,389,494,472,704
  5. Step 5: Solve for x
    x = 22,361,734,389,494,472,704/5,469,021,653.76
  6. Step 6: Final answer
    x = 4,088,799,753.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.