Home / 26,475,255.56-39,690,138.69-9,201,212.14

Finding the Fourth Proportional to 26,475,255.56, 39,690,138.69 and 9,201,212.14

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Solution

The fourth proportional to 26,475,255.56, 39,690,138.69 and 9,201,212.14 is: 13,793,913.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,475,255.56 : 39,690,138.69 = 9,201,212.14 : x
  2. Step 2: Convert to fraction form
    26,475,255.56/39,690,138.69 = 9,201,212.14/x
  3. Step 3: Cross multiply
    26,475,255.56x = 39,690,138.69 × 9,201,212.14
  4. Step 4: Simplify right side
    26,475,255.56x = 365,197,385,754,261
  5. Step 5: Solve for x
    x = 365,197,385,754,261/26,475,255.56
  6. Step 6: Final answer
    x = 13,793,913.53

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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.