Home / 58,190,869.91-87,320,334.72-32,304,969.29

Finding the Fourth Proportional to 58,190,869.91, 87,320,334.72 and 32,304,969.29

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Solution

The fourth proportional to 58,190,869.91, 87,320,334.72 and 32,304,969.29 is: 48,476,345.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,190,869.91 : 87,320,334.72 = 32,304,969.29 : x
  2. Step 2: Convert to fraction form
    58,190,869.91/87,320,334.72 = 32,304,969.29/x
  3. Step 3: Cross multiply
    58,190,869.91x = 87,320,334.72 × 32,304,969.29
  4. Step 4: Simplify right side
    58,190,869.91x = 2,820,880,731,522,120.50
  5. Step 5: Solve for x
    x = 2,820,880,731,522,120.50/58,190,869.91
  6. Step 6: Final answer
    x = 48,476,345.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.