Home / 24,789,165.60-34,209,879.26-13,776,379.48

Finding the Fourth Proportional to 24,789,165.60, 34,209,879.26 and 13,776,379.48

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Solution

The fourth proportional to 24,789,165.60, 34,209,879.26 and 13,776,379.48 is: 19,011,865.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,789,165.60 : 34,209,879.26 = 13,776,379.48 : x
  2. Step 2: Convert to fraction form
    24,789,165.60/34,209,879.26 = 13,776,379.48/x
  3. Step 3: Cross multiply
    24,789,165.60x = 34,209,879.26 × 13,776,379.48
  4. Step 4: Simplify right side
    24,789,165.60x = 471,288,278,650,741.56
  5. Step 5: Solve for x
    x = 471,288,278,650,741.56/24,789,165.60
  6. Step 6: Final answer
    x = 19,011,865.36

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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.