Home / 11,352,080.48-17,017,996.73-4,161,938.90

Finding the Fourth Proportional to 11,352,080.48, 17,017,996.73 and 4,161,938.90

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Solution

The fourth proportional to 11,352,080.48, 17,017,996.73 and 4,161,938.90 is: 6,239,196.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,352,080.48 : 17,017,996.73 = 4,161,938.90 : x
  2. Step 2: Convert to fraction form
    11,352,080.48/17,017,996.73 = 4,161,938.90/x
  3. Step 3: Cross multiply
    11,352,080.48x = 17,017,996.73 × 4,161,938.90
  4. Step 4: Simplify right side
    11,352,080.48x = 70,827,862,484,760.12
  5. Step 5: Solve for x
    x = 70,827,862,484,760.12/11,352,080.48
  6. Step 6: Final answer
    x = 6,239,196.65

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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.