Home / 9,951,586.90-13,737,427.13-6,690,293.89

Finding the Fourth Proportional to 9,951,586.90, 13,737,427.13 and 6,690,293.89

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Solution

The fourth proportional to 9,951,586.90, 13,737,427.13 and 6,690,293.89 is: 9,235,454.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,951,586.90 : 13,737,427.13 = 6,690,293.89 : x
  2. Step 2: Convert to fraction form
    9,951,586.90/13,737,427.13 = 6,690,293.89/x
  3. Step 3: Cross multiply
    9,951,586.90x = 13,737,427.13 × 6,690,293.89
  4. Step 4: Simplify right side
    9,951,586.90x = 91,907,424,774,541.41
  5. Step 5: Solve for x
    x = 91,907,424,774,541.41/9,951,586.90
  6. Step 6: Final answer
    x = 9,235,454.18

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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.