Home / 16,825,948.88-25,228,814.52-6,578,600.08

Finding the Fourth Proportional to 16,825,948.88, 25,228,814.52 and 6,578,600.08

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Solution

The fourth proportional to 16,825,948.88, 25,228,814.52 and 6,578,600.08 is: 9,863,947.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,825,948.88 : 25,228,814.52 = 6,578,600.08 : x
  2. Step 2: Convert to fraction form
    16,825,948.88/25,228,814.52 = 6,578,600.08/x
  3. Step 3: Cross multiply
    16,825,948.88x = 25,228,814.52 × 6,578,600.08
  4. Step 4: Simplify right side
    16,825,948.88x = 165,970,281,219,577.16
  5. Step 5: Solve for x
    x = 165,970,281,219,577.16/16,825,948.88
  6. Step 6: Final answer
    x = 9,863,947.79

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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.