Home / 44,256,389.78-66,346,719.32-16,982,254.46

Finding the Fourth Proportional to 44,256,389.78, 66,346,719.32 and 16,982,254.46

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Solution

The fourth proportional to 44,256,389.78, 66,346,719.32 and 16,982,254.46 is: 25,458,851.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,256,389.78 : 66,346,719.32 = 16,982,254.46 : x
  2. Step 2: Convert to fraction form
    44,256,389.78/66,346,719.32 = 16,982,254.46/x
  3. Step 3: Cross multiply
    44,256,389.78x = 66,346,719.32 × 16,982,254.46
  4. Step 4: Simplify right side
    44,256,389.78x = 1,126,716,870,078,438.25
  5. Step 5: Solve for x
    x = 1,126,716,870,078,438.25/44,256,389.78
  6. Step 6: Final answer
    x = 25,458,851.83

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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.