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Finding the Fourth Proportional to 15,798,393.54, 23,659,281.54 and 10,927,028.52

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Solution

The fourth proportional to 15,798,393.54, 23,659,281.54 and 10,927,028.52 is: 16,364,046.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,798,393.54 : 23,659,281.54 = 10,927,028.52 : x
  2. Step 2: Convert to fraction form
    15,798,393.54/23,659,281.54 = 10,927,028.52/x
  3. Step 3: Cross multiply
    15,798,393.54x = 23,659,281.54 × 10,927,028.52
  4. Step 4: Simplify right side
    15,798,393.54x = 258,525,644,150,289.50
  5. Step 5: Solve for x
    x = 258,525,644,150,289.50/15,798,393.54
  6. Step 6: Final answer
    x = 16,364,046.35

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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.