Home / 15,889,734.90-23,841,932.58-7,256,481.93

Finding the Fourth Proportional to 15,889,734.90, 23,841,932.58 and 7,256,481.93

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Solution

The fourth proportional to 15,889,734.90, 23,841,932.58 and 7,256,481.93 is: 10,888,070.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,889,734.90 : 23,841,932.58 = 7,256,481.93 : x
  2. Step 2: Convert to fraction form
    15,889,734.90/23,841,932.58 = 7,256,481.93/x
  3. Step 3: Cross multiply
    15,889,734.90x = 23,841,932.58 × 7,256,481.93
  4. Step 4: Simplify right side
    15,889,734.90x = 173,008,552,943,048.25
  5. Step 5: Solve for x
    x = 173,008,552,943,048.25/15,889,734.90
  6. Step 6: Final answer
    x = 10,888,070.44

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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.