Home / 15,360,365.49-23,040,540.95-4,577,391.15

Finding the Fourth Proportional to 15,360,365.49, 23,040,540.95 and 4,577,391.15

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Solution

The fourth proportional to 15,360,365.49, 23,040,540.95 and 4,577,391.15 is: 6,866,084.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,360,365.49 : 23,040,540.95 = 4,577,391.15 : x
  2. Step 2: Convert to fraction form
    15,360,365.49/23,040,540.95 = 4,577,391.15/x
  3. Step 3: Cross multiply
    15,360,365.49x = 23,040,540.95 × 4,577,391.15
  4. Step 4: Simplify right side
    15,360,365.49x = 105,465,568,212,855.64
  5. Step 5: Solve for x
    x = 105,465,568,212,855.64/15,360,365.49
  6. Step 6: Final answer
    x = 6,866,084.55

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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.