Home / 61,040,798.72-91,561,230.96-22,697,330.60

Finding the Fourth Proportional to 61,040,798.72, 91,561,230.96 and 22,697,330.60

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Solution

The fourth proportional to 61,040,798.72, 91,561,230.96 and 22,697,330.60 is: 34,046,008.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,040,798.72 : 91,561,230.96 = 22,697,330.60 : x
  2. Step 2: Convert to fraction form
    61,040,798.72/91,561,230.96 = 22,697,330.60/x
  3. Step 3: Cross multiply
    61,040,798.72x = 91,561,230.96 × 22,697,330.60
  4. Step 4: Simplify right side
    61,040,798.72x = 2,078,195,529,242,075.25
  5. Step 5: Solve for x
    x = 2,078,195,529,242,075.25/61,040,798.72
  6. Step 6: Final answer
    x = 34,046,008.13

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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.