Home / 17,225,635.48-23,771,915.94-9,884,812.84

Finding the Fourth Proportional to 17,225,635.48, 23,771,915.94 and 9,884,812.84

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Solution

The fourth proportional to 17,225,635.48, 23,771,915.94 and 9,884,812.84 is: 13,641,351.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,225,635.48 : 23,771,915.94 = 9,884,812.84 : x
  2. Step 2: Convert to fraction form
    17,225,635.48/23,771,915.94 = 9,884,812.84/x
  3. Step 3: Cross multiply
    17,225,635.48x = 23,771,915.94 × 9,884,812.84
  4. Step 4: Simplify right side
    17,225,635.48x = 234,980,939,915,112.69
  5. Step 5: Solve for x
    x = 234,980,939,915,112.69/17,225,635.48
  6. Step 6: Final answer
    x = 13,641,351.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.