Home / 10,555,148.97-14,566,007.16-5,971,470.34

Finding the Fourth Proportional to 10,555,148.97, 14,566,007.16 and 5,971,470.34

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Solution

The fourth proportional to 10,555,148.97, 14,566,007.16 and 5,971,470.34 is: 8,240,573.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,555,148.97 : 14,566,007.16 = 5,971,470.34 : x
  2. Step 2: Convert to fraction form
    10,555,148.97/14,566,007.16 = 5,971,470.34/x
  3. Step 3: Cross multiply
    10,555,148.97x = 14,566,007.16 × 5,971,470.34
  4. Step 4: Simplify right side
    10,555,148.97x = 86,980,479,728,167.64
  5. Step 5: Solve for x
    x = 86,980,479,728,167.64/10,555,148.97
  6. Step 6: Final answer
    x = 8,240,573.39

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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.