Home / 13,847,460.32-20,752,623.42-10,777,158.36

Finding the Fourth Proportional to 13,847,460.32, 20,752,623.42 and 10,777,158.36

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Solution

The fourth proportional to 13,847,460.32, 20,752,623.42 and 10,777,158.36 is: 16,151,287.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,847,460.32 : 20,752,623.42 = 10,777,158.36 : x
  2. Step 2: Convert to fraction form
    13,847,460.32/20,752,623.42 = 10,777,158.36/x
  3. Step 3: Cross multiply
    13,847,460.32x = 20,752,623.42 × 10,777,158.36
  4. Step 4: Simplify right side
    13,847,460.32x = 223,654,308,982,784.81
  5. Step 5: Solve for x
    x = 223,654,308,982,784.81/13,847,460.32
  6. Step 6: Final answer
    x = 16,151,287.22

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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.