Home / 89,388,722.69-134,010,727.08-27,946,254.52

Finding the Fourth Proportional to 89,388,722.69, 134,010,727.08 and 27,946,254.52

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Solution

The fourth proportional to 89,388,722.69, 134,010,727.08 and 27,946,254.52 is: 41,896,760.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,388,722.69 : 134,010,727.08 = 27,946,254.52 : x
  2. Step 2: Convert to fraction form
    89,388,722.69/134,010,727.08 = 27,946,254.52/x
  3. Step 3: Cross multiply
    89,388,722.69x = 134,010,727.08 × 27,946,254.52
  4. Step 4: Simplify right side
    89,388,722.69x = 3,745,097,887,387,936.50
  5. Step 5: Solve for x
    x = 3,745,097,887,387,936.50/89,388,722.69
  6. Step 6: Final answer
    x = 41,896,760.29

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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.