Home / 9,982,626.33-13,776,024.60-5,398,947.84

Finding the Fourth Proportional to 9,982,626.33, 13,776,024.60 and 5,398,947.84

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Solution

The fourth proportional to 9,982,626.33, 13,776,024.60 and 5,398,947.84 is: 7,450,548.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,982,626.33 : 13,776,024.60 = 5,398,947.84 : x
  2. Step 2: Convert to fraction form
    9,982,626.33/13,776,024.60 = 5,398,947.84/x
  3. Step 3: Cross multiply
    9,982,626.33x = 13,776,024.60 × 5,398,947.84
  4. Step 4: Simplify right side
    9,982,626.33x = 74,376,038,257,956.86
  5. Step 5: Solve for x
    x = 74,376,038,257,956.86/9,982,626.33
  6. Step 6: Final answer
    x = 7,450,548.16

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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.