Home / 8,852,424.56-13,263,956.90-5,383,672.22

Finding the Fourth Proportional to 8,852,424.56, 13,263,956.90 and 5,383,672.22

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Solution

The fourth proportional to 8,852,424.56, 13,263,956.90 and 5,383,672.22 is: 8,066,580.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,852,424.56 : 13,263,956.90 = 5,383,672.22 : x
  2. Step 2: Convert to fraction form
    8,852,424.56/13,263,956.90 = 5,383,672.22/x
  3. Step 3: Cross multiply
    8,852,424.56x = 13,263,956.90 × 5,383,672.22
  4. Step 4: Simplify right side
    8,852,424.56x = 71,408,796,196,569.17
  5. Step 5: Solve for x
    x = 71,408,796,196,569.17/8,852,424.56
  6. Step 6: Final answer
    x = 8,066,580.60

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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.