Home / 2,205,531,743.88-3,309,274,572.99-1,156,020,526.41

Finding the Fourth Proportional to 2,205,531,743.88, 3,309,274,572.99 and 1,156,020,526.41

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Solution

The fourth proportional to 2,205,531,743.88, 3,309,274,572.99 and 1,156,020,526.41 is: 1,734,542,857.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,205,531,743.88 : 3,309,274,572.99 = 1,156,020,526.41 : x
  2. Step 2: Convert to fraction form
    2,205,531,743.88/3,309,274,572.99 = 1,156,020,526.41/x
  3. Step 3: Cross multiply
    2,205,531,743.88x = 3,309,274,572.99 × 1,156,020,526.41
  4. Step 4: Simplify right side
    2,205,531,743.88x = 3,825,589,333,903,127,552
  5. Step 5: Solve for x
    x = 3,825,589,333,903,127,552/2,205,531,743.88
  6. Step 6: Final answer
    x = 1,734,542,857.76

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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.