Home / 110,619,115.40-165,928,673.10-29,848,248.20

Finding the Fourth Proportional to 110,619,115.40, 165,928,673.10 and 29,848,248.20

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Solution

The fourth proportional to 110,619,115.40, 165,928,673.10 and 29,848,248.20 is: 44,772,372.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,619,115.40 : 165,928,673.10 = 29,848,248.20 : x
  2. Step 2: Convert to fraction form
    110,619,115.40/165,928,673.10 = 29,848,248.20/x
  3. Step 3: Cross multiply
    110,619,115.40x = 165,928,673.10 × 29,848,248.20
  4. Step 4: Simplify right side
    110,619,115.40x = 4,952,680,218,185,463
  5. Step 5: Solve for x
    x = 4,952,680,218,185,463/110,619,115.40
  6. Step 6: Final answer
    x = 44,772,372.30

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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.