Home / 23,579,661.82-32,539,600.01-13,266,360.31

Finding the Fourth Proportional to 23,579,661.82, 32,539,600.01 and 13,266,360.31

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Solution

The fourth proportional to 23,579,661.82, 32,539,600.01 and 13,266,360.31 is: 18,307,389.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,579,661.82 : 32,539,600.01 = 13,266,360.31 : x
  2. Step 2: Convert to fraction form
    23,579,661.82/32,539,600.01 = 13,266,360.31/x
  3. Step 3: Cross multiply
    23,579,661.82x = 32,539,600.01 × 13,266,360.31
  4. Step 4: Simplify right side
    23,579,661.82x = 431,682,057,928,258.75
  5. Step 5: Solve for x
    x = 431,682,057,928,258.75/23,579,661.82
  6. Step 6: Final answer
    x = 18,307,389.70

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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.