Home / 36,017,796.40-54,028,189.32-10,458,805.66

Finding the Fourth Proportional to 36,017,796.40, 54,028,189.32 and 10,458,805.66

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Solution

The fourth proportional to 36,017,796.40, 54,028,189.32 and 10,458,805.66 is: 15,688,642.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,017,796.40 : 54,028,189.32 = 10,458,805.66 : x
  2. Step 2: Convert to fraction form
    36,017,796.40/54,028,189.32 = 10,458,805.66/x
  3. Step 3: Cross multiply
    36,017,796.40x = 54,028,189.32 × 10,458,805.66
  4. Step 4: Simplify right side
    36,017,796.40x = 565,070,332,259,567.50
  5. Step 5: Solve for x
    x = 565,070,332,259,567.50/36,017,796.40
  6. Step 6: Final answer
    x = 15,688,642.53

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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.