Home / 58,972,694.82-81,385,089.96-32,867,399.62

Finding the Fourth Proportional to 58,972,694.82, 81,385,089.96 and 32,867,399.62

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Solution

The fourth proportional to 58,972,694.82, 81,385,089.96 and 32,867,399.62 is: 45,358,555.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,972,694.82 : 81,385,089.96 = 32,867,399.62 : x
  2. Step 2: Convert to fraction form
    58,972,694.82/81,385,089.96 = 32,867,399.62/x
  3. Step 3: Cross multiply
    58,972,694.82x = 81,385,089.96 × 32,867,399.62
  4. Step 4: Simplify right side
    58,972,694.82x = 2,674,916,274,824,969.50
  5. Step 5: Solve for x
    x = 2,674,916,274,824,969.50/58,972,694.82
  6. Step 6: Final answer
    x = 45,358,555.90

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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.