Home / 9,739,383.88-13,441,093.16-5,610,690.76

Finding the Fourth Proportional to 9,739,383.88, 13,441,093.16 and 5,610,690.76

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Solution

The fourth proportional to 9,739,383.88, 13,441,093.16 and 5,610,690.76 is: 7,743,181.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,739,383.88 : 13,441,093.16 = 5,610,690.76 : x
  2. Step 2: Convert to fraction form
    9,739,383.88/13,441,093.16 = 5,610,690.76/x
  3. Step 3: Cross multiply
    9,739,383.88x = 13,441,093.16 × 5,610,690.76
  4. Step 4: Simplify right side
    9,739,383.88x = 75,413,817,197,111.20
  5. Step 5: Solve for x
    x = 75,413,817,197,111.20/9,739,383.88
  6. Step 6: Final answer
    x = 7,743,181.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.