Home / 38,360,460.80-57,544,539.52-11,067,429.44

Finding the Fourth Proportional to 38,360,460.80, 57,544,539.52 and 11,067,429.44

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Solution

The fourth proportional to 38,360,460.80, 57,544,539.52 and 11,067,429.44 is: 16,602,254.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,360,460.80 : 57,544,539.52 = 11,067,429.44 : x
  2. Step 2: Convert to fraction form
    38,360,460.80/57,544,539.52 = 11,067,429.44/x
  3. Step 3: Cross multiply
    38,360,460.80x = 57,544,539.52 × 11,067,429.44
  4. Step 4: Simplify right side
    38,360,460.80x = 636,870,130,794,891.50
  5. Step 5: Solve for x
    x = 636,870,130,794,891.50/38,360,460.80
  6. Step 6: Final answer
    x = 16,602,254.44

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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.