Home / 31,189,136.03-46,773,754.38-10,713,918.29

Finding the Fourth Proportional to 31,189,136.03, 46,773,754.38 and 10,713,918.29

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Solution

The fourth proportional to 31,189,136.03, 46,773,754.38 and 10,713,918.29 is: 16,067,459.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,189,136.03 : 46,773,754.38 = 10,713,918.29 : x
  2. Step 2: Convert to fraction form
    31,189,136.03/46,773,754.38 = 10,713,918.29/x
  3. Step 3: Cross multiply
    31,189,136.03x = 46,773,754.38 × 10,713,918.29
  4. Step 4: Simplify right side
    31,189,136.03x = 501,130,182,309,980.88
  5. Step 5: Solve for x
    x = 501,130,182,309,980.88/31,189,136.03
  6. Step 6: Final answer
    x = 16,067,459.58

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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.