Home / 729,804,577-1,006,323,276.90-465,067,201

Finding the Fourth Proportional to 729,804,577, 1,006,323,276.90 and 465,067,201

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Solution

The fourth proportional to 729,804,577, 1,006,323,276.90 and 465,067,201 is: 641,278,452.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,804,577 : 1,006,323,276.90 = 465,067,201 : x
  2. Step 2: Convert to fraction form
    729,804,577/1,006,323,276.90 = 465,067,201/x
  3. Step 3: Cross multiply
    729,804,577x = 1,006,323,276.90 × 465,067,201
  4. Step 4: Simplify right side
    729,804,577x = 468,007,949,689,030,976
  5. Step 5: Solve for x
    x = 468,007,949,689,030,976/729,804,577
  6. Step 6: Final answer
    x = 641,278,452.39

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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.