Home / 23,467,487.84-35,201,259.84-6,428,307.68

Finding the Fourth Proportional to 23,467,487.84, 35,201,259.84 and 6,428,307.68

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Solution

The fourth proportional to 23,467,487.84, 35,201,259.84 and 6,428,307.68 is: 9,642,469.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,467,487.84 : 35,201,259.84 = 6,428,307.68 : x
  2. Step 2: Convert to fraction form
    23,467,487.84/35,201,259.84 = 6,428,307.68/x
  3. Step 3: Cross multiply
    23,467,487.84x = 35,201,259.84 × 6,428,307.68
  4. Step 4: Simplify right side
    23,467,487.84x = 226,284,528,975,147.59
  5. Step 5: Solve for x
    x = 226,284,528,975,147.59/23,467,487.84
  6. Step 6: Final answer
    x = 9,642,469.21

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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.