Home / 9,538,556.64-14,304,800.16-3,147,617.76

Finding the Fourth Proportional to 9,538,556.64, 14,304,800.16 and 3,147,617.76

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Solution

The fourth proportional to 9,538,556.64, 14,304,800.16 and 3,147,617.76 is: 4,720,425.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,538,556.64 : 14,304,800.16 = 3,147,617.76 : x
  2. Step 2: Convert to fraction form
    9,538,556.64/14,304,800.16 = 3,147,617.76/x
  3. Step 3: Cross multiply
    9,538,556.64x = 14,304,800.16 × 3,147,617.76
  4. Step 4: Simplify right side
    9,538,556.64x = 45,026,043,036,866.84
  5. Step 5: Solve for x
    x = 45,026,043,036,866.84/9,538,556.64
  6. Step 6: Final answer
    x = 4,720,425.19

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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.