Home / 2,554,730,127.76-3,832,069,644.40-807,933,161.92

Finding the Fourth Proportional to 2,554,730,127.76, 3,832,069,644.40 and 807,933,161.92

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Solution

The fourth proportional to 2,554,730,127.76, 3,832,069,644.40 and 807,933,161.92 is: 1,211,891,663.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554,730,127.76 : 3,832,069,644.40 = 807,933,161.92 : x
  2. Step 2: Convert to fraction form
    2,554,730,127.76/3,832,069,644.40 = 807,933,161.92/x
  3. Step 3: Cross multiply
    2,554,730,127.76x = 3,832,069,644.40 × 807,933,161.92
  4. Step 4: Simplify right side
    2,554,730,127.76x = 3,096,056,144,497,741,824
  5. Step 5: Solve for x
    x = 3,096,056,144,497,741,824/2,554,730,127.76
  6. Step 6: Final answer
    x = 1,211,891,663.57

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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.