Home / 12,497,093.32-17,239,044.27-7,269,513.40

Finding the Fourth Proportional to 12,497,093.32, 17,239,044.27 and 7,269,513.40

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Solution

The fourth proportional to 12,497,093.32, 17,239,044.27 and 7,269,513.40 is: 10,027,888.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,497,093.32 : 17,239,044.27 = 7,269,513.40 : x
  2. Step 2: Convert to fraction form
    12,497,093.32/17,239,044.27 = 7,269,513.40/x
  3. Step 3: Cross multiply
    12,497,093.32x = 17,239,044.27 × 7,269,513.40
  4. Step 4: Simplify right side
    12,497,093.32x = 125,319,463,323,958.22
  5. Step 5: Solve for x
    x = 125,319,463,323,958.22/12,497,093.32
  6. Step 6: Final answer
    x = 10,027,888.90

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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.