Home / 88,629,854.56-122,329,606.64-51,972,235.36

Finding the Fourth Proportional to 88,629,854.56, 122,329,606.64 and 51,972,235.36

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Solution

The fourth proportional to 88,629,854.56, 122,329,606.64 and 51,972,235.36 is: 71,733,651.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,629,854.56 : 122,329,606.64 = 51,972,235.36 : x
  2. Step 2: Convert to fraction form
    88,629,854.56/122,329,606.64 = 51,972,235.36/x
  3. Step 3: Cross multiply
    88,629,854.56x = 122,329,606.64 × 51,972,235.36
  4. Step 4: Simplify right side
    88,629,854.56x = 6,357,743,107,224,614
  5. Step 5: Solve for x
    x = 6,357,743,107,224,614/88,629,854.56
  6. Step 6: Final answer
    x = 71,733,651.59

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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.