Home / 31,223,414.60-43,088,822.34-17,094,365.48

Finding the Fourth Proportional to 31,223,414.60, 43,088,822.34 and 17,094,365.48

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Solution

The fourth proportional to 31,223,414.60, 43,088,822.34 and 17,094,365.48 is: 23,590,503.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,223,414.60 : 43,088,822.34 = 17,094,365.48 : x
  2. Step 2: Convert to fraction form
    31,223,414.60/43,088,822.34 = 17,094,365.48/x
  3. Step 3: Cross multiply
    31,223,414.60x = 43,088,822.34 × 17,094,365.48
  4. Step 4: Simplify right side
    31,223,414.60x = 736,576,077,182,748.88
  5. Step 5: Solve for x
    x = 736,576,077,182,748.88/31,223,414.60
  6. Step 6: Final answer
    x = 23,590,503.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.