Home / 19,842,476.33-29,748,575.90-9,052,231.13

Finding the Fourth Proportional to 19,842,476.33, 29,748,575.90 and 9,052,231.13

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Solution

The fourth proportional to 19,842,476.33, 29,748,575.90 and 9,052,231.13 is: 13,571,440.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,842,476.33 : 29,748,575.90 = 9,052,231.13 : x
  2. Step 2: Convert to fraction form
    19,842,476.33/29,748,575.90 = 9,052,231.13/x
  3. Step 3: Cross multiply
    19,842,476.33x = 29,748,575.90 × 9,052,231.13
  4. Step 4: Simplify right side
    19,842,476.33x = 269,290,984,820,592.62
  5. Step 5: Solve for x
    x = 269,290,984,820,592.62/19,842,476.33
  6. Step 6: Final answer
    x = 13,571,440.39

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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.