Home / 9,815,908.74-14,730,001.29-3,751,158.48

Finding the Fourth Proportional to 9,815,908.74, 14,730,001.29 and 3,751,158.48

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Solution

The fourth proportional to 9,815,908.74, 14,730,001.29 and 3,751,158.48 is: 5,629,083.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,815,908.74 : 14,730,001.29 = 3,751,158.48 : x
  2. Step 2: Convert to fraction form
    9,815,908.74/14,730,001.29 = 3,751,158.48/x
  3. Step 3: Cross multiply
    9,815,908.74x = 14,730,001.29 × 3,751,158.48
  4. Step 4: Simplify right side
    9,815,908.74x = 55,254,569,249,394.44
  5. Step 5: Solve for x
    x = 55,254,569,249,394.44/9,815,908.74
  6. Step 6: Final answer
    x = 5,629,083.43

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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.