Home / 43,805,113.40-65,702,650.08-11,460,137.24

Finding the Fourth Proportional to 43,805,113.40, 65,702,650.08 and 11,460,137.24

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Solution

The fourth proportional to 43,805,113.40, 65,702,650.08 and 11,460,137.24 is: 17,188,892.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,805,113.40 : 65,702,650.08 = 11,460,137.24 : x
  2. Step 2: Convert to fraction form
    43,805,113.40/65,702,650.08 = 11,460,137.24/x
  3. Step 3: Cross multiply
    43,805,113.40x = 65,702,650.08 × 11,460,137.24
  4. Step 4: Simplify right side
    43,805,113.40x = 752,961,386,948,497
  5. Step 5: Solve for x
    x = 752,961,386,948,497/43,805,113.40
  6. Step 6: Final answer
    x = 17,188,892.54

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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.