Home / 34,423,445.50-51,631,083.11-11,394,433.91

Finding the Fourth Proportional to 34,423,445.50, 51,631,083.11 and 11,394,433.91

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Solution

The fourth proportional to 34,423,445.50, 51,631,083.11 and 11,394,433.91 is: 17,090,298.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,423,445.50 : 51,631,083.11 = 11,394,433.91 : x
  2. Step 2: Convert to fraction form
    34,423,445.50/51,631,083.11 = 11,394,433.91/x
  3. Step 3: Cross multiply
    34,423,445.50x = 51,631,083.11 × 11,394,433.91
  4. Step 4: Simplify right side
    34,423,445.50x = 588,306,964,356,176
  5. Step 5: Solve for x
    x = 588,306,964,356,176/34,423,445.50
  6. Step 6: Final answer
    x = 17,090,298.66

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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.