Home / 9,635,052.64-13,295,414.64-5,561,983.84

Finding the Fourth Proportional to 9,635,052.64, 13,295,414.64 and 5,561,983.84

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Solution

The fourth proportional to 9,635,052.64, 13,295,414.64 and 5,561,983.84 is: 7,674,984.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,635,052.64 : 13,295,414.64 = 5,561,983.84 : x
  2. Step 2: Convert to fraction form
    9,635,052.64/13,295,414.64 = 5,561,983.84/x
  3. Step 3: Cross multiply
    9,635,052.64x = 13,295,414.64 × 5,561,983.84
  4. Step 4: Simplify right side
    9,635,052.64x = 73,948,881,373,779.42
  5. Step 5: Solve for x
    x = 73,948,881,373,779.42/9,635,052.64
  6. Step 6: Final answer
    x = 7,674,984.68

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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.