Home / 9,160,137.49-13,740,648.09-3,011,983

Finding the Fourth Proportional to 9,160,137.49, 13,740,648.09 and 3,011,983

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Solution

The fourth proportional to 9,160,137.49, 13,740,648.09 and 3,011,983 is: 4,518,119.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,160,137.49 : 13,740,648.09 = 3,011,983 : x
  2. Step 2: Convert to fraction form
    9,160,137.49/13,740,648.09 = 3,011,983/x
  3. Step 3: Cross multiply
    9,160,137.49x = 13,740,648.09 × 3,011,983
  4. Step 4: Simplify right side
    9,160,137.49x = 41,386,598,456,062.47
  5. Step 5: Solve for x
    x = 41,386,598,456,062.47/9,160,137.49
  6. Step 6: Final answer
    x = 4,518,119.79

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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.