Home / 17,074,373.88-23,562,134.70-9,339,248.76

Finding the Fourth Proportional to 17,074,373.88, 23,562,134.70 and 9,339,248.76

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Solution

The fourth proportional to 17,074,373.88, 23,562,134.70 and 9,339,248.76 is: 12,887,889.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,074,373.88 : 23,562,134.70 = 9,339,248.76 : x
  2. Step 2: Convert to fraction form
    17,074,373.88/23,562,134.70 = 9,339,248.76/x
  3. Step 3: Cross multiply
    17,074,373.88x = 23,562,134.70 × 9,339,248.76
  4. Step 4: Simplify right side
    17,074,373.88x = 220,052,637,279,927.97
  5. Step 5: Solve for x
    x = 220,052,637,279,927.97/17,074,373.88
  6. Step 6: Final answer
    x = 12,887,889.12

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Double scale
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1.5x scale

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.