Home / 23,166,821.20-34,766,820.60-9,713,304.40

Finding the Fourth Proportional to 23,166,821.20, 34,766,820.60 and 9,713,304.40

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Solution

The fourth proportional to 23,166,821.20, 34,766,820.60 and 9,713,304.40 is: 14,576,911.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,166,821.20 : 34,766,820.60 = 9,713,304.40 : x
  2. Step 2: Convert to fraction form
    23,166,821.20/34,766,820.60 = 9,713,304.40/x
  3. Step 3: Cross multiply
    23,166,821.20x = 34,766,820.60 × 9,713,304.40
  4. Step 4: Simplify right side
    23,166,821.20x = 337,700,711,507,990.69
  5. Step 5: Solve for x
    x = 337,700,711,507,990.69/23,166,821.20
  6. Step 6: Final answer
    x = 14,576,911.89

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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.