Home / 17,807,281.17-26,713,060.88-6,290,383.41

Finding the Fourth Proportional to 17,807,281.17, 26,713,060.88 and 6,290,383.41

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Solution

The fourth proportional to 17,807,281.17, 26,713,060.88 and 6,290,383.41 is: 9,436,330.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,807,281.17 : 26,713,060.88 = 6,290,383.41 : x
  2. Step 2: Convert to fraction form
    17,807,281.17/26,713,060.88 = 6,290,383.41/x
  3. Step 3: Cross multiply
    17,807,281.17x = 26,713,060.88 × 6,290,383.41
  4. Step 4: Simplify right side
    17,807,281.17x = 168,035,394,958,420.09
  5. Step 5: Solve for x
    x = 168,035,394,958,420.09/17,807,281.17
  6. Step 6: Final answer
    x = 9,436,330.75

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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.