Home / 15,467,327.46-23,201,021.57-5,754,070.31

Finding the Fourth Proportional to 15,467,327.46, 23,201,021.57 and 5,754,070.31

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Solution

The fourth proportional to 15,467,327.46, 23,201,021.57 and 5,754,070.31 is: 8,631,116.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,467,327.46 : 23,201,021.57 = 5,754,070.31 : x
  2. Step 2: Convert to fraction form
    15,467,327.46/23,201,021.57 = 5,754,070.31/x
  3. Step 3: Cross multiply
    15,467,327.46x = 23,201,021.57 × 5,754,070.31
  4. Step 4: Simplify right side
    15,467,327.46x = 133,500,309,232,831.12
  5. Step 5: Solve for x
    x = 133,500,309,232,831.12/15,467,327.46
  6. Step 6: Final answer
    x = 8,631,116.76

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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.