Home / 47,567,790.05-65,648,995.88-26,665,468.20

Finding the Fourth Proportional to 47,567,790.05, 65,648,995.88 and 26,665,468.20

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Solution

The fourth proportional to 47,567,790.05, 65,648,995.88 and 26,665,468.20 is: 36,801,398.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,567,790.05 : 65,648,995.88 = 26,665,468.20 : x
  2. Step 2: Convert to fraction form
    47,567,790.05/65,648,995.88 = 26,665,468.20/x
  3. Step 3: Cross multiply
    47,567,790.05x = 65,648,995.88 × 26,665,468.20
  4. Step 4: Simplify right side
    47,567,790.05x = 1,750,561,211,866,743.75
  5. Step 5: Solve for x
    x = 1,750,561,211,866,743.75/47,567,790.05
  6. Step 6: Final answer
    x = 36,801,398.81

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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.