Home / 17,320,045.29-23,902,412.70-9,585,090.12

Finding the Fourth Proportional to 17,320,045.29, 23,902,412.70 and 9,585,090.12

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Solution

The fourth proportional to 17,320,045.29, 23,902,412.70 and 9,585,090.12 is: 13,227,839.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,320,045.29 : 23,902,412.70 = 9,585,090.12 : x
  2. Step 2: Convert to fraction form
    17,320,045.29/23,902,412.70 = 9,585,090.12/x
  3. Step 3: Cross multiply
    17,320,045.29x = 23,902,412.70 × 9,585,090.12
  4. Step 4: Simplify right side
    17,320,045.29x = 229,106,779,814,932.50
  5. Step 5: Solve for x
    x = 229,106,779,814,932.50/17,320,045.29
  6. Step 6: Final answer
    x = 13,227,839.53

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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.