Home / 192,460,626.90-288,701,999.55-56,167,046.10

Finding the Fourth Proportional to 192,460,626.90, 288,701,999.55 and 56,167,046.10

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Solution

The fourth proportional to 192,460,626.90, 288,701,999.55 and 56,167,046.10 is: 84,253,796.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,460,626.90 : 288,701,999.55 = 56,167,046.10 : x
  2. Step 2: Convert to fraction form
    192,460,626.90/288,701,999.55 = 56,167,046.10/x
  3. Step 3: Cross multiply
    192,460,626.90x = 288,701,999.55 × 56,167,046.10
  4. Step 4: Simplify right side
    192,460,626.90x = 16,215,538,517,887,030
  5. Step 5: Solve for x
    x = 16,215,538,517,887,030/192,460,626.90
  6. Step 6: Final answer
    x = 84,253,796.63

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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.