Home / 110,054,921.80-165,147,701.10-41,904,502.60

Finding the Fourth Proportional to 110,054,921.80, 165,147,701.10 and 41,904,502.60

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Solution

The fourth proportional to 110,054,921.80, 165,147,701.10 and 41,904,502.60 is: 62,881,624.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,054,921.80 : 165,147,701.10 = 41,904,502.60 : x
  2. Step 2: Convert to fraction form
    110,054,921.80/165,147,701.10 = 41,904,502.60/x
  3. Step 3: Cross multiply
    110,054,921.80x = 165,147,701.10 × 41,904,502.60
  4. Step 4: Simplify right side
    110,054,921.80x = 6,920,432,270,128,973
  5. Step 5: Solve for x
    x = 6,920,432,270,128,973/110,054,921.80
  6. Step 6: Final answer
    x = 62,881,624.53

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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.