Home / 39,790,697.24-54,910,599.64-22,387,000.93

Finding the Fourth Proportional to 39,790,697.24, 54,910,599.64 and 22,387,000.93

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Solution

The fourth proportional to 39,790,697.24, 54,910,599.64 and 22,387,000.93 is: 30,893,744.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,790,697.24 : 54,910,599.64 = 22,387,000.93 : x
  2. Step 2: Convert to fraction form
    39,790,697.24/54,910,599.64 = 22,387,000.93/x
  3. Step 3: Cross multiply
    39,790,697.24x = 54,910,599.64 × 22,387,000.93
  4. Step 4: Simplify right side
    39,790,697.24x = 1,229,283,645,014,293.75
  5. Step 5: Solve for x
    x = 1,229,283,645,014,293.75/39,790,697.24
  6. Step 6: Final answer
    x = 30,893,744.77

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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.