Home / 34,284,232.13-51,426,206.87-12,419,491.71

Finding the Fourth Proportional to 34,284,232.13, 51,426,206.87 and 12,419,491.71

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Solution

The fourth proportional to 34,284,232.13, 51,426,206.87 and 12,419,491.71 is: 18,629,186.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,284,232.13 : 51,426,206.87 = 12,419,491.71 : x
  2. Step 2: Convert to fraction form
    34,284,232.13/51,426,206.87 = 12,419,491.71/x
  3. Step 3: Cross multiply
    34,284,232.13x = 51,426,206.87 × 12,419,491.71
  4. Step 4: Simplify right side
    34,284,232.13x = 638,687,349,775,087.25
  5. Step 5: Solve for x
    x = 638,687,349,775,087.25/34,284,232.13
  6. Step 6: Final answer
    x = 18,629,186.37

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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.