Home / 32,912,076.88-49,399,958.04-15,884,736.40

Finding the Fourth Proportional to 32,912,076.88, 49,399,958.04 and 15,884,736.40

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Solution

The fourth proportional to 32,912,076.88, 49,399,958.04 and 15,884,736.40 is: 23,842,473.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,912,076.88 : 49,399,958.04 = 15,884,736.40 : x
  2. Step 2: Convert to fraction form
    32,912,076.88/49,399,958.04 = 15,884,736.40/x
  3. Step 3: Cross multiply
    32,912,076.88x = 49,399,958.04 × 15,884,736.40
  4. Step 4: Simplify right side
    32,912,076.88x = 784,705,311,636,460.62
  5. Step 5: Solve for x
    x = 784,705,311,636,460.62/32,912,076.88
  6. Step 6: Final answer
    x = 23,842,473.22

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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.