Home / 29,329,907.66-43,992,277.15-13,151,516.82

Finding the Fourth Proportional to 29,329,907.66, 43,992,277.15 and 13,151,516.82

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Solution

The fourth proportional to 29,329,907.66, 43,992,277.15 and 13,151,516.82 is: 19,726,116.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,329,907.66 : 43,992,277.15 = 13,151,516.82 : x
  2. Step 2: Convert to fraction form
    29,329,907.66/43,992,277.15 = 13,151,516.82/x
  3. Step 3: Cross multiply
    29,329,907.66x = 43,992,277.15 × 13,151,516.82
  4. Step 4: Simplify right side
    29,329,907.66x = 578,565,172,888,326.62
  5. Step 5: Solve for x
    x = 578,565,172,888,326.62/29,329,907.66
  6. Step 6: Final answer
    x = 19,726,116.41

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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.