Home / 33,334,475.70-50,251,562.06-31,112,387.92

Finding the Fourth Proportional to 33,334,475.70, 50,251,562.06 and 31,112,387.92

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Solution

The fourth proportional to 33,334,475.70, 50,251,562.06 and 31,112,387.92 is: 46,901,775.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,334,475.70 : 50,251,562.06 = 31,112,387.92 : x
  2. Step 2: Convert to fraction form
    33,334,475.70/50,251,562.06 = 31,112,387.92/x
  3. Step 3: Cross multiply
    33,334,475.70x = 50,251,562.06 × 31,112,387.92
  4. Step 4: Simplify right side
    33,334,475.70x = 1,563,446,092,396,674.50
  5. Step 5: Solve for x
    x = 1,563,446,092,396,674.50/33,334,475.70
  6. Step 6: Final answer
    x = 46,901,775.40

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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.