Home / 9,221,836.80-13,832,754.56-4,731,248.64

Finding the Fourth Proportional to 9,221,836.80, 13,832,754.56 and 4,731,248.64

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Solution

The fourth proportional to 9,221,836.80, 13,832,754.56 and 4,731,248.64 is: 7,096,872.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,221,836.80 : 13,832,754.56 = 4,731,248.64 : x
  2. Step 2: Convert to fraction form
    9,221,836.80/13,832,754.56 = 4,731,248.64/x
  3. Step 3: Cross multiply
    9,221,836.80x = 13,832,754.56 × 4,731,248.64
  4. Step 4: Simplify right side
    9,221,836.80x = 65,446,201,199,453.80
  5. Step 5: Solve for x
    x = 65,446,201,199,453.80/9,221,836.80
  6. Step 6: Final answer
    x = 7,096,872.63

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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.