Home / 11,061,264.84-15,255,892.40-7,195,020.63

Finding the Fourth Proportional to 11,061,264.84, 15,255,892.40 and 7,195,020.63

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Solution

The fourth proportional to 11,061,264.84, 15,255,892.40 and 7,195,020.63 is: 9,923,499.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,061,264.84 : 15,255,892.40 = 7,195,020.63 : x
  2. Step 2: Convert to fraction form
    11,061,264.84/15,255,892.40 = 7,195,020.63/x
  3. Step 3: Cross multiply
    11,061,264.84x = 15,255,892.40 × 7,195,020.63
  4. Step 4: Simplify right side
    11,061,264.84x = 109,766,460,511,085.11
  5. Step 5: Solve for x
    x = 109,766,460,511,085.11/11,061,264.84
  6. Step 6: Final answer
    x = 9,923,499.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.