Home / 110,413,190.00-152,349,216.63-66,344,109.38

Finding the Fourth Proportional to 110,413,190.00, 152,349,216.63 and 66,344,109.38

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Solution

The fourth proportional to 110,413,190.00, 152,349,216.63 and 66,344,109.38 is: 91,542,261.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,413,190.00 : 152,349,216.63 = 66,344,109.38 : x
  2. Step 2: Convert to fraction form
    110,413,190.00/152,349,216.63 = 66,344,109.38/x
  3. Step 3: Cross multiply
    110,413,190.00x = 152,349,216.63 × 66,344,109.38
  4. Step 4: Simplify right side
    110,413,190.00x = 10,107,473,091,618,808
  5. Step 5: Solve for x
    x = 10,107,473,091,618,808/110,413,190.00
  6. Step 6: Final answer
    x = 91,542,261.31

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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.