Home / 19,437,131.13-29,160,492.14-5,790,224.46

Finding the Fourth Proportional to 19,437,131.13, 29,160,492.14 and 5,790,224.46

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Solution

The fourth proportional to 19,437,131.13, 29,160,492.14 and 5,790,224.46 is: 8,686,765.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,437,131.13 : 29,160,492.14 = 5,790,224.46 : x
  2. Step 2: Convert to fraction form
    19,437,131.13/29,160,492.14 = 5,790,224.46/x
  3. Step 3: Cross multiply
    19,437,131.13x = 29,160,492.14 × 5,790,224.46
  4. Step 4: Simplify right side
    19,437,131.13x = 168,845,794,854,665.75
  5. Step 5: Solve for x
    x = 168,845,794,854,665.75/19,437,131.13
  6. Step 6: Final answer
    x = 8,686,765.23

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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.