Home / 23,329,672.20-34,984,010.70-8,947,960.20

Finding the Fourth Proportional to 23,329,672.20, 34,984,010.70 and 8,947,960.20

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Solution

The fourth proportional to 23,329,672.20, 34,984,010.70 and 8,947,960.20 is: 13,417,914.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,329,672.20 : 34,984,010.70 = 8,947,960.20 : x
  2. Step 2: Convert to fraction form
    23,329,672.20/34,984,010.70 = 8,947,960.20/x
  3. Step 3: Cross multiply
    23,329,672.20x = 34,984,010.70 × 8,947,960.20
  4. Step 4: Simplify right side
    23,329,672.20x = 313,035,535,379,974.12
  5. Step 5: Solve for x
    x = 313,035,535,379,974.12/23,329,672.20
  6. Step 6: Final answer
    x = 13,417,914.01

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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.