Home / 9,577,903.16-13,217,786.58-5,227,268.51

Finding the Fourth Proportional to 9,577,903.16, 13,217,786.58 and 5,227,268.51

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Solution

The fourth proportional to 9,577,903.16, 13,217,786.58 and 5,227,268.51 is: 7,213,783.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,577,903.16 : 13,217,786.58 = 5,227,268.51 : x
  2. Step 2: Convert to fraction form
    9,577,903.16/13,217,786.58 = 5,227,268.51/x
  3. Step 3: Cross multiply
    9,577,903.16x = 13,217,786.58 × 5,227,268.51
  4. Step 4: Simplify right side
    9,577,903.16x = 69,092,919,561,534.59
  5. Step 5: Solve for x
    x = 69,092,919,561,534.59/9,577,903.16
  6. Step 6: Final answer
    x = 7,213,783.48

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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.