Home / 2,554,730,117.10-3,832,069,628.42-807,933,151.26

Finding the Fourth Proportional to 2,554,730,117.10, 3,832,069,628.42 and 807,933,151.26

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Solution

The fourth proportional to 2,554,730,117.10, 3,832,069,628.42 and 807,933,151.26 is: 1,211,891,647.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554,730,117.10 : 3,832,069,628.42 = 807,933,151.26 : x
  2. Step 2: Convert to fraction form
    2,554,730,117.10/3,832,069,628.42 = 807,933,151.26/x
  3. Step 3: Cross multiply
    2,554,730,117.10x = 3,832,069,628.42 × 807,933,151.26
  4. Step 4: Simplify right side
    2,554,730,117.10x = 3,096,056,090,737,107,968
  5. Step 5: Solve for x
    x = 3,096,056,090,737,107,968/2,554,730,117.10
  6. Step 6: Final answer
    x = 1,211,891,647.58

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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.