Home / 15,588,009.76-23,376,033.60-5,350,961.20

Finding the Fourth Proportional to 15,588,009.76, 23,376,033.60 and 5,350,961.20

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Solution

The fourth proportional to 15,588,009.76, 23,376,033.60 and 5,350,961.20 is: 8,024,388.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,588,009.76 : 23,376,033.60 = 5,350,961.20 : x
  2. Step 2: Convert to fraction form
    15,588,009.76/23,376,033.60 = 5,350,961.20/x
  3. Step 3: Cross multiply
    15,588,009.76x = 23,376,033.60 × 5,350,961.20
  4. Step 4: Simplify right side
    15,588,009.76x = 125,084,248,803,496.33
  5. Step 5: Solve for x
    x = 125,084,248,803,496.33/15,588,009.76
  6. Step 6: Final answer
    x = 8,024,388.66

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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.