Home / 34,854,750.80-48,100,174.08-19,384,841.60

Finding the Fourth Proportional to 34,854,750.80, 48,100,174.08 and 19,384,841.60

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Solution

The fourth proportional to 34,854,750.80, 48,100,174.08 and 19,384,841.60 is: 26,751,425.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,854,750.80 : 48,100,174.08 = 19,384,841.60 : x
  2. Step 2: Convert to fraction form
    34,854,750.80/48,100,174.08 = 19,384,841.60/x
  3. Step 3: Cross multiply
    34,854,750.80x = 48,100,174.08 × 19,384,841.60
  4. Step 4: Simplify right side
    34,854,750.80x = 932,414,255,473,225.75
  5. Step 5: Solve for x
    x = 932,414,255,473,225.75/34,854,750.80
  6. Step 6: Final answer
    x = 26,751,425.10

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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.