Home / 164,519,801.27-226,904,943.22-144,631,041.53

Finding the Fourth Proportional to 164,519,801.27, 226,904,943.22 and 144,631,041.53

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Solution

The fourth proportional to 164,519,801.27, 226,904,943.22 and 144,631,041.53 is: 199,474,458.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,519,801.27 : 226,904,943.22 = 144,631,041.53 : x
  2. Step 2: Convert to fraction form
    164,519,801.27/226,904,943.22 = 144,631,041.53/x
  3. Step 3: Cross multiply
    164,519,801.27x = 226,904,943.22 × 144,631,041.53
  4. Step 4: Simplify right side
    164,519,801.27x = 32,817,498,266,214,112
  5. Step 5: Solve for x
    x = 32,817,498,266,214,112/164,519,801.27
  6. Step 6: Final answer
    x = 199,474,458.47

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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.