Home / 13,304,517.90-19,956,776.85-8,760,697.35

Finding the Fourth Proportional to 13,304,517.90, 19,956,776.85 and 8,760,697.35

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Solution

The fourth proportional to 13,304,517.90, 19,956,776.85 and 8,760,697.35 is: 13,141,046.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,304,517.90 : 19,956,776.85 = 8,760,697.35 : x
  2. Step 2: Convert to fraction form
    13,304,517.90/19,956,776.85 = 8,760,697.35/x
  3. Step 3: Cross multiply
    13,304,517.90x = 19,956,776.85 × 8,760,697.35
  4. Step 4: Simplify right side
    13,304,517.90x = 174,835,282,064,336.34
  5. Step 5: Solve for x
    x = 174,835,282,064,336.34/13,304,517.90
  6. Step 6: Final answer
    x = 13,141,046.03

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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.