Home / 15,360,365.62-23,040,541.13-4,577,391.28

Finding the Fourth Proportional to 15,360,365.62, 23,040,541.13 and 4,577,391.28

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Solution

The fourth proportional to 15,360,365.62, 23,040,541.13 and 4,577,391.28 is: 6,866,084.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,360,365.62 : 23,040,541.13 = 4,577,391.28 : x
  2. Step 2: Convert to fraction form
    15,360,365.62/23,040,541.13 = 4,577,391.28/x
  3. Step 3: Cross multiply
    15,360,365.62x = 23,040,541.13 × 4,577,391.28
  4. Step 4: Simplify right side
    15,360,365.62x = 105,465,571,939,740.64
  5. Step 5: Solve for x
    x = 105,465,571,939,740.64/15,360,365.62
  6. Step 6: Final answer
    x = 6,866,084.74

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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.