Home / 164,519,754.69-226,904,879.16-144,630,995.04

Finding the Fourth Proportional to 164,519,754.69, 226,904,879.16 and 144,630,995.04

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Solution

The fourth proportional to 164,519,754.69, 226,904,879.16 and 144,630,995.04 is: 199,474,394.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,519,754.69 : 226,904,879.16 = 144,630,995.04 : x
  2. Step 2: Convert to fraction form
    164,519,754.69/226,904,879.16 = 144,630,995.04/x
  3. Step 3: Cross multiply
    164,519,754.69x = 226,904,879.16 × 144,630,995.04
  4. Step 4: Simplify right side
    164,519,754.69x = 32,817,478,452,341,756
  5. Step 5: Solve for x
    x = 32,817,478,452,341,756/164,519,754.69
  6. Step 6: Final answer
    x = 199,474,394.51

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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.