Home / 133,361,614.40-200,041,297.97-104,239,948.86

Finding the Fourth Proportional to 133,361,614.40, 200,041,297.97 and 104,239,948.86

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Solution

The fourth proportional to 133,361,614.40, 200,041,297.97 and 104,239,948.86 is: 156,359,045.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,361,614.40 : 200,041,297.97 = 104,239,948.86 : x
  2. Step 2: Convert to fraction form
    133,361,614.40/200,041,297.97 = 104,239,948.86/x
  3. Step 3: Cross multiply
    133,361,614.40x = 200,041,297.97 × 104,239,948.86
  4. Step 4: Simplify right side
    133,361,614.40x = 20,852,294,669,759,624
  5. Step 5: Solve for x
    x = 20,852,294,669,759,624/133,361,614.40
  6. Step 6: Final answer
    x = 156,359,045.02

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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.