Home / 11,307,264.03-16,962,787.70-8,878,319.25

Finding the Fourth Proportional to 11,307,264.03, 16,962,787.70 and 8,878,319.25

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Solution

The fourth proportional to 11,307,264.03, 16,962,787.70 and 8,878,319.25 is: 13,318,964.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,307,264.03 : 16,962,787.70 = 8,878,319.25 : x
  2. Step 2: Convert to fraction form
    11,307,264.03/16,962,787.70 = 8,878,319.25/x
  3. Step 3: Cross multiply
    11,307,264.03x = 16,962,787.70 × 8,878,319.25
  4. Step 4: Simplify right side
    11,307,264.03x = 150,601,044,526,181.62
  5. Step 5: Solve for x
    x = 150,601,044,526,181.62/11,307,264.03
  6. Step 6: Final answer
    x = 13,318,964.17

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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.