Home / 44,613,981.04-66,841,800.56-18,649,045.44

Finding the Fourth Proportional to 44,613,981.04, 66,841,800.56 and 18,649,045.44

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Solution

The fourth proportional to 44,613,981.04, 66,841,800.56 and 18,649,045.44 is: 27,940,473.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,613,981.04 : 66,841,800.56 = 18,649,045.44 : x
  2. Step 2: Convert to fraction form
    44,613,981.04/66,841,800.56 = 18,649,045.44/x
  3. Step 3: Cross multiply
    44,613,981.04x = 66,841,800.56 × 18,649,045.44
  4. Step 4: Simplify right side
    44,613,981.04x = 1,246,535,775,934,857.50
  5. Step 5: Solve for x
    x = 1,246,535,775,934,857.50/44,613,981.04
  6. Step 6: Final answer
    x = 27,940,473.97

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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.