Home / 90,595,805.32-135,952,144.62-33,083,265.16

Finding the Fourth Proportional to 90,595,805.32, 135,952,144.62 and 33,083,265.16

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Solution

The fourth proportional to 90,595,805.32, 135,952,144.62 and 33,083,265.16 is: 49,646,237.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,595,805.32 : 135,952,144.62 = 33,083,265.16 : x
  2. Step 2: Convert to fraction form
    90,595,805.32/135,952,144.62 = 33,083,265.16/x
  3. Step 3: Cross multiply
    90,595,805.32x = 135,952,144.62 × 33,083,265.16
  4. Step 4: Simplify right side
    90,595,805.32x = 4,497,740,849,534,127.50
  5. Step 5: Solve for x
    x = 4,497,740,849,534,127.50/90,595,805.32
  6. Step 6: Final answer
    x = 49,646,237.30

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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.