Home / 17,088,857.16-23,582,651.48-9,248,376.39

Finding the Fourth Proportional to 17,088,857.16, 23,582,651.48 and 9,248,376.39

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Solution

The fourth proportional to 17,088,857.16, 23,582,651.48 and 9,248,376.39 is: 12,762,774.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,088,857.16 : 23,582,651.48 = 9,248,376.39 : x
  2. Step 2: Convert to fraction form
    17,088,857.16/23,582,651.48 = 9,248,376.39/x
  3. Step 3: Cross multiply
    17,088,857.16x = 23,582,651.48 × 9,248,376.39
  4. Step 4: Simplify right side
    17,088,857.16x = 218,101,237,114,988.69
  5. Step 5: Solve for x
    x = 218,101,237,114,988.69/17,088,857.16
  6. Step 6: Final answer
    x = 12,762,774.89

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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.