Home / 58,038,723.30-80,091,786.52-31,933,258.82

Finding the Fourth Proportional to 58,038,723.30, 80,091,786.52 and 31,933,258.82

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Solution

The fourth proportional to 58,038,723.30, 80,091,786.52 and 31,933,258.82 is: 44,066,988.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,038,723.30 : 80,091,786.52 = 31,933,258.82 : x
  2. Step 2: Convert to fraction form
    58,038,723.30/80,091,786.52 = 31,933,258.82/x
  3. Step 3: Cross multiply
    58,038,723.30x = 80,091,786.52 × 31,933,258.82
  4. Step 4: Simplify right side
    58,038,723.30x = 2,557,591,748,299,347
  5. Step 5: Solve for x
    x = 2,557,591,748,299,347/58,038,723.30
  6. Step 6: Final answer
    x = 44,066,988.43

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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.