Home / 110,187,070.23-165,280,605.35-98,282,791.83

Finding the Fourth Proportional to 110,187,070.23, 165,280,605.35 and 98,282,791.83

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Solution

The fourth proportional to 110,187,070.23, 165,280,605.35 and 98,282,791.83 is: 147,424,187.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,187,070.23 : 165,280,605.35 = 98,282,791.83 : x
  2. Step 2: Convert to fraction form
    110,187,070.23/165,280,605.35 = 98,282,791.83/x
  3. Step 3: Cross multiply
    110,187,070.23x = 165,280,605.35 × 98,282,791.83
  4. Step 4: Simplify right side
    110,187,070.23x = 16,244,239,329,150,434
  5. Step 5: Solve for x
    x = 16,244,239,329,150,434/110,187,070.23
  6. Step 6: Final answer
    x = 147,424,187.75

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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.