Home / 32,231,786.60-48,333,683.10-10,658,052.20

Finding the Fourth Proportional to 32,231,786.60, 48,333,683.10 and 10,658,052.20

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Solution

The fourth proportional to 32,231,786.60, 48,333,683.10 and 10,658,052.20 is: 15,982,449.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,231,786.60 : 48,333,683.10 = 10,658,052.20 : x
  2. Step 2: Convert to fraction form
    32,231,786.60/48,333,683.10 = 10,658,052.20/x
  3. Step 3: Cross multiply
    32,231,786.60x = 48,333,683.10 × 10,658,052.20
  4. Step 4: Simplify right side
    32,231,786.60x = 515,142,917,498,057.81
  5. Step 5: Solve for x
    x = 515,142,917,498,057.81/32,231,786.60
  6. Step 6: Final answer
    x = 15,982,449.99

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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.