Home / 31,852,719.10-47,546,541.69-27,332,813.39

Finding the Fourth Proportional to 31,852,719.10, 47,546,541.69 and 27,332,813.39

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Solution

The fourth proportional to 31,852,719.10, 47,546,541.69 and 27,332,813.39 is: 40,799,680.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,852,719.10 : 47,546,541.69 = 27,332,813.39 : x
  2. Step 2: Convert to fraction form
    31,852,719.10/47,546,541.69 = 27,332,813.39/x
  3. Step 3: Cross multiply
    31,852,719.10x = 47,546,541.69 × 27,332,813.39
  4. Step 4: Simplify right side
    31,852,719.10x = 1,299,580,751,215,961.25
  5. Step 5: Solve for x
    x = 1,299,580,751,215,961.25/31,852,719.10
  6. Step 6: Final answer
    x = 40,799,680.16

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.