Home / 39,475,549.83-54,459,577.58-26,427,012.78

Finding the Fourth Proportional to 39,475,549.83, 54,459,577.58 and 26,427,012.78

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Solution

The fourth proportional to 39,475,549.83, 54,459,577.58 and 26,427,012.78 is: 36,458,110.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,475,549.83 : 54,459,577.58 = 26,427,012.78 : x
  2. Step 2: Convert to fraction form
    39,475,549.83/54,459,577.58 = 26,427,012.78/x
  3. Step 3: Cross multiply
    39,475,549.83x = 54,459,577.58 × 26,427,012.78
  4. Step 4: Simplify right side
    39,475,549.83x = 1,439,203,952,567,926.50
  5. Step 5: Solve for x
    x = 1,439,203,952,567,926.50/39,475,549.83
  6. Step 6: Final answer
    x = 36,458,110.37

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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.