Home / 15,821,256.52-23,734,253.76-5,726,239.48

Finding the Fourth Proportional to 15,821,256.52, 23,734,253.76 and 5,726,239.48

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Solution

The fourth proportional to 15,821,256.52, 23,734,253.76 and 5,726,239.48 is: 8,590,216.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,821,256.52 : 23,734,253.76 = 5,726,239.48 : x
  2. Step 2: Convert to fraction form
    15,821,256.52/23,734,253.76 = 5,726,239.48/x
  3. Step 3: Cross multiply
    15,821,256.52x = 23,734,253.76 × 5,726,239.48
  4. Step 4: Simplify right side
    15,821,256.52x = 135,908,020,908,850.47
  5. Step 5: Solve for x
    x = 135,908,020,908,850.47/15,821,256.52
  6. Step 6: Final answer
    x = 8,590,216.63

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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.