Home / 33,334,548.76-50,251,672.48-31,112,461.20

Finding the Fourth Proportional to 33,334,548.76, 50,251,672.48 and 31,112,461.20

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Solution

The fourth proportional to 33,334,548.76, 50,251,672.48 and 31,112,461.20 is: 46,901,886.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,334,548.76 : 50,251,672.48 = 31,112,461.20 : x
  2. Step 2: Convert to fraction form
    33,334,548.76/50,251,672.48 = 31,112,461.20/x
  3. Step 3: Cross multiply
    33,334,548.76x = 50,251,672.48 × 31,112,461.20
  4. Step 4: Simplify right side
    33,334,548.76x = 1,563,453,210,269,107.75
  5. Step 5: Solve for x
    x = 1,563,453,210,269,107.75/33,334,548.76
  6. Step 6: Final answer
    x = 46,901,886.13

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.