Home / 11,522,048.04-17,287,719.48-5,127,927.12

Finding the Fourth Proportional to 11,522,048.04, 17,287,719.48 and 5,127,927.12

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Solution

The fourth proportional to 11,522,048.04, 17,287,719.48 and 5,127,927.12 is: 7,693,959.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,522,048.04 : 17,287,719.48 = 5,127,927.12 : x
  2. Step 2: Convert to fraction form
    11,522,048.04/17,287,719.48 = 5,127,927.12/x
  3. Step 3: Cross multiply
    11,522,048.04x = 17,287,719.48 × 5,127,927.12
  4. Step 4: Simplify right side
    11,522,048.04x = 88,650,165,564,444.30
  5. Step 5: Solve for x
    x = 88,650,165,564,444.30/11,522,048.04
  6. Step 6: Final answer
    x = 7,693,959.03

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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.