Home / 1,067,606,967.15-1,601,651,924.28-576,309,691.62

Finding the Fourth Proportional to 1,067,606,967.15, 1,601,651,924.28 and 576,309,691.62

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Solution

The fourth proportional to 1,067,606,967.15, 1,601,651,924.28 and 576,309,691.62 is: 864,594,888.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,606,967.15 : 1,601,651,924.28 = 576,309,691.62 : x
  2. Step 2: Convert to fraction form
    1,067,606,967.15/1,601,651,924.28 = 576,309,691.62/x
  3. Step 3: Cross multiply
    1,067,606,967.15x = 1,601,651,924.28 × 576,309,691.62
  4. Step 4: Simplify right side
    1,067,606,967.15x = 923,047,526,564,386,432
  5. Step 5: Solve for x
    x = 923,047,526,564,386,432/1,067,606,967.15
  6. Step 6: Final answer
    x = 864,594,888.35

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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.