Home / 46,319,752.80-69,479,791.61-11,776,158.27

Finding the Fourth Proportional to 46,319,752.80, 69,479,791.61 and 11,776,158.27

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Solution

The fourth proportional to 46,319,752.80, 69,479,791.61 and 11,776,158.27 is: 17,664,278.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,319,752.80 : 69,479,791.61 = 11,776,158.27 : x
  2. Step 2: Convert to fraction form
    46,319,752.80/69,479,791.61 = 11,776,158.27/x
  3. Step 3: Cross multiply
    46,319,752.80x = 69,479,791.61 × 11,776,158.27
  4. Step 4: Simplify right side
    46,319,752.80x = 818,205,022,507,097.38
  5. Step 5: Solve for x
    x = 818,205,022,507,097.38/46,319,752.80
  6. Step 6: Final answer
    x = 17,664,278.69

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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.