Home / 109,352,816.40-164,047,595.40-32,683,594.80

Finding the Fourth Proportional to 109,352,816.40, 164,047,595.40 and 32,683,594.80

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Solution

The fourth proportional to 109,352,816.40, 164,047,595.40 and 32,683,594.80 is: 49,030,882.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,352,816.40 : 164,047,595.40 = 32,683,594.80 : x
  2. Step 2: Convert to fraction form
    109,352,816.40/164,047,595.40 = 32,683,594.80/x
  3. Step 3: Cross multiply
    109,352,816.40x = 164,047,595.40 × 32,683,594.80
  4. Step 4: Simplify right side
    109,352,816.40x = 5,361,665,135,967,944
  5. Step 5: Solve for x
    x = 5,361,665,135,967,944/109,352,816.40
  6. Step 6: Final answer
    x = 49,030,882.90

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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.