Home / 23,177,318.40-34,770,124.80-9,715,507.20

Finding the Fourth Proportional to 23,177,318.40, 34,770,124.80 and 9,715,507.20

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Solution

The fourth proportional to 23,177,318.40, 34,770,124.80 and 9,715,507.20 is: 14,574,999.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,177,318.40 : 34,770,124.80 = 9,715,507.20 : x
  2. Step 2: Convert to fraction form
    23,177,318.40/34,770,124.80 = 9,715,507.20/x
  3. Step 3: Cross multiply
    23,177,318.40x = 34,770,124.80 × 9,715,507.20
  4. Step 4: Simplify right side
    23,177,318.40x = 337,809,397,839,298.50
  5. Step 5: Solve for x
    x = 337,809,397,839,298.50/23,177,318.40
  6. Step 6: Final answer
    x = 14,574,999.23

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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.