Home / 23,172,828.20-34,767,536.70-9,713,781.80

Finding the Fourth Proportional to 23,172,828.20, 34,767,536.70 and 9,713,781.80

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Solution

The fourth proportional to 23,172,828.20, 34,767,536.70 and 9,713,781.80 is: 14,574,149.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,172,828.20 : 34,767,536.70 = 9,713,781.80 : x
  2. Step 2: Convert to fraction form
    23,172,828.20/34,767,536.70 = 9,713,781.80/x
  3. Step 3: Cross multiply
    23,172,828.20x = 34,767,536.70 × 9,713,781.80
  4. Step 4: Simplify right side
    23,172,828.20x = 337,724,265,227,292.12
  5. Step 5: Solve for x
    x = 337,724,265,227,292.12/23,172,828.20
  6. Step 6: Final answer
    x = 14,574,149.62

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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.