Home / 35,165,832.36-52,797,065.31-17,905,629.21

Finding the Fourth Proportional to 35,165,832.36, 52,797,065.31 and 17,905,629.21

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Solution

The fourth proportional to 35,165,832.36, 52,797,065.31 and 17,905,629.21 is: 26,883,045.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,165,832.36 : 52,797,065.31 = 17,905,629.21 : x
  2. Step 2: Convert to fraction form
    35,165,832.36/52,797,065.31 = 17,905,629.21/x
  3. Step 3: Cross multiply
    35,165,832.36x = 52,797,065.31 × 17,905,629.21
  4. Step 4: Simplify right side
    35,165,832.36x = 945,364,674,817,013.75
  5. Step 5: Solve for x
    x = 945,364,674,817,013.75/35,165,832.36
  6. Step 6: Final answer
    x = 26,883,045.60

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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.