Home / 35,522,542.80-53,305,071.53-15,327,784.80

Finding the Fourth Proportional to 35,522,542.80, 53,305,071.53 and 15,327,784.80

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Solution

The fourth proportional to 35,522,542.80, 53,305,071.53 and 15,327,784.80 is: 23,000,849.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,522,542.80 : 53,305,071.53 = 15,327,784.80 : x
  2. Step 2: Convert to fraction form
    35,522,542.80/53,305,071.53 = 15,327,784.80/x
  3. Step 3: Cross multiply
    35,522,542.80x = 53,305,071.53 × 15,327,784.80
  4. Step 4: Simplify right side
    35,522,542.80x = 817,048,665,083,807.88
  5. Step 5: Solve for x
    x = 817,048,665,083,807.88/35,522,542.80
  6. Step 6: Final answer
    x = 23,000,849.62

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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.