Home / 58,251,561.92-80,389,086.27-31,791,364.67

Finding the Fourth Proportional to 58,251,561.92, 80,389,086.27 and 31,791,364.67

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Solution

The fourth proportional to 58,251,561.92, 80,389,086.27 and 31,791,364.67 is: 43,873,137.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,251,561.92 : 80,389,086.27 = 31,791,364.67 : x
  2. Step 2: Convert to fraction form
    58,251,561.92/80,389,086.27 = 31,791,364.67/x
  3. Step 3: Cross multiply
    58,251,561.92x = 80,389,086.27 × 31,791,364.67
  4. Step 4: Simplify right side
    58,251,561.92x = 2,555,678,757,097,660
  5. Step 5: Solve for x
    x = 2,555,678,757,097,660/58,251,561.92
  6. Step 6: Final answer
    x = 43,873,137.01

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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.