Home / 26,654,888.72-39,974,059.32-9,613,347.44

Finding the Fourth Proportional to 26,654,888.72, 39,974,059.32 and 9,613,347.44

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Solution

The fourth proportional to 26,654,888.72, 39,974,059.32 and 9,613,347.44 is: 14,417,037.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,654,888.72 : 39,974,059.32 = 9,613,347.44 : x
  2. Step 2: Convert to fraction form
    26,654,888.72/39,974,059.32 = 9,613,347.44/x
  3. Step 3: Cross multiply
    26,654,888.72x = 39,974,059.32 × 9,613,347.44
  4. Step 4: Simplify right side
    26,654,888.72x = 384,284,520,830,330.12
  5. Step 5: Solve for x
    x = 384,284,520,830,330.12/26,654,888.72
  6. Step 6: Final answer
    x = 14,417,037.15

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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.