Home / 17,581,090.31-26,370,614.06-5,284,788.11

Finding the Fourth Proportional to 17,581,090.31, 26,370,614.06 and 5,284,788.11

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Solution

The fourth proportional to 17,581,090.31, 26,370,614.06 and 5,284,788.11 is: 7,926,875.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,581,090.31 : 26,370,614.06 = 5,284,788.11 : x
  2. Step 2: Convert to fraction form
    17,581,090.31/26,370,614.06 = 5,284,788.11/x
  3. Step 3: Cross multiply
    17,581,090.31x = 26,370,614.06 × 5,284,788.11
  4. Step 4: Simplify right side
    17,581,090.31x = 139,363,107,611,262.89
  5. Step 5: Solve for x
    x = 139,363,107,611,262.89/17,581,090.31
  6. Step 6: Final answer
    x = 7,926,875.13

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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.