Home / 35,328,015.20-52,993,772.40-18,321,903.20

Finding the Fourth Proportional to 35,328,015.20, 52,993,772.40 and 18,321,903.20

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Solution

The fourth proportional to 35,328,015.20, 52,993,772.40 and 18,321,903.20 is: 27,483,762.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,328,015.20 : 52,993,772.40 = 18,321,903.20 : x
  2. Step 2: Convert to fraction form
    35,328,015.20/52,993,772.40 = 18,321,903.20/x
  3. Step 3: Cross multiply
    35,328,015.20x = 52,993,772.40 × 18,321,903.20
  4. Step 4: Simplify right side
    35,328,015.20x = 970,946,768,115,631.62
  5. Step 5: Solve for x
    x = 970,946,768,115,631.62/35,328,015.20
  6. Step 6: Final answer
    x = 27,483,762.18

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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.