Home / 11,382,675.60-17,074,042.32-4,651,089.60

Finding the Fourth Proportional to 11,382,675.60, 17,074,042.32 and 4,651,089.60

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Solution

The fourth proportional to 11,382,675.60, 17,074,042.32 and 4,651,089.60 is: 6,976,646.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,382,675.60 : 17,074,042.32 = 4,651,089.60 : x
  2. Step 2: Convert to fraction form
    11,382,675.60/17,074,042.32 = 4,651,089.60/x
  3. Step 3: Cross multiply
    11,382,675.60x = 17,074,042.32 × 4,651,089.60
  4. Step 4: Simplify right side
    11,382,675.60x = 79,412,900,664,511.86
  5. Step 5: Solve for x
    x = 79,412,900,664,511.86/11,382,675.60
  6. Step 6: Final answer
    x = 6,976,646.22

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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.