Home / 9,170,020.10-13,754,186.80-3,104,058.48

Finding the Fourth Proportional to 9,170,020.10, 13,754,186.80 and 3,104,058.48

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Solution

The fourth proportional to 9,170,020.10, 13,754,186.80 and 3,104,058.48 is: 4,655,802.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,170,020.10 : 13,754,186.80 = 3,104,058.48 : x
  2. Step 2: Convert to fraction form
    9,170,020.10/13,754,186.80 = 3,104,058.48/x
  3. Step 3: Cross multiply
    9,170,020.10x = 13,754,186.80 × 3,104,058.48
  4. Step 4: Simplify right side
    9,170,020.10x = 42,693,800,172,044.06
  5. Step 5: Solve for x
    x = 42,693,800,172,044.06/9,170,020.10
  6. Step 6: Final answer
    x = 4,655,802.25

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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.