Home / 23,295,153.76-34,947,707.28-8,149,579.36

Finding the Fourth Proportional to 23,295,153.76, 34,947,707.28 and 8,149,579.36

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Solution

The fourth proportional to 23,295,153.76, 34,947,707.28 and 8,149,579.36 is: 12,226,110.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,295,153.76 : 34,947,707.28 = 8,149,579.36 : x
  2. Step 2: Convert to fraction form
    23,295,153.76/34,947,707.28 = 8,149,579.36/x
  3. Step 3: Cross multiply
    23,295,153.76x = 34,947,707.28 × 8,149,579.36
  4. Step 4: Simplify right side
    23,295,153.76x = 284,809,113,928,409.75
  5. Step 5: Solve for x
    x = 284,809,113,928,409.75/23,295,153.76
  6. Step 6: Final answer
    x = 12,226,110.07

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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.