Home / 23,947,406.93-33,052,230.12-15,673,165.81

Finding the Fourth Proportional to 23,947,406.93, 33,052,230.12 and 15,673,165.81

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Solution

The fourth proportional to 23,947,406.93, 33,052,230.12 and 15,673,165.81 is: 21,632,115.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,947,406.93 : 33,052,230.12 = 15,673,165.81 : x
  2. Step 2: Convert to fraction form
    23,947,406.93/33,052,230.12 = 15,673,165.81/x
  3. Step 3: Cross multiply
    23,947,406.93x = 33,052,230.12 × 15,673,165.81
  4. Step 4: Simplify right side
    23,947,406.93x = 518,033,083,037,180
  5. Step 5: Solve for x
    x = 518,033,083,037,180/23,947,406.93
  6. Step 6: Final answer
    x = 21,632,115.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.