Home / 15,552,470.93-23,328,706.39-5,456,112.53

Finding the Fourth Proportional to 15,552,470.93, 23,328,706.39 and 5,456,112.53

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Solution

The fourth proportional to 15,552,470.93, 23,328,706.39 and 5,456,112.53 is: 8,184,168.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,470.93 : 23,328,706.39 = 5,456,112.53 : x
  2. Step 2: Convert to fraction form
    15,552,470.93/23,328,706.39 = 5,456,112.53/x
  3. Step 3: Cross multiply
    15,552,470.93x = 23,328,706.39 × 5,456,112.53
  4. Step 4: Simplify right side
    15,552,470.93x = 127,284,047,112,886.27
  5. Step 5: Solve for x
    x = 127,284,047,112,886.27/15,552,470.93
  6. Step 6: Final answer
    x = 8,184,168.79

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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.