Home / 1,067,084,948-1,472,577,228.24-578,710,676

Finding the Fourth Proportional to 1,067,084,948, 1,472,577,228.24 and 578,710,676

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Solution

The fourth proportional to 1,067,084,948, 1,472,577,228.24 and 578,710,676 is: 798,620,732.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,084,948 : 1,472,577,228.24 = 578,710,676 : x
  2. Step 2: Convert to fraction form
    1,067,084,948/1,472,577,228.24 = 578,710,676/x
  3. Step 3: Cross multiply
    1,067,084,948x = 1,472,577,228.24 × 578,710,676
  4. Step 4: Simplify right side
    1,067,084,948x = 852,196,163,216,976,640
  5. Step 5: Solve for x
    x = 852,196,163,216,976,640/1,067,084,948
  6. Step 6: Final answer
    x = 798,620,732.88

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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.