Home / 168,021,000.90-252,031,501.35-150,164,583.30

Finding the Fourth Proportional to 168,021,000.90, 252,031,501.35 and 150,164,583.30

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Solution

The fourth proportional to 168,021,000.90, 252,031,501.35 and 150,164,583.30 is: 225,246,874.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,021,000.90 : 252,031,501.35 = 150,164,583.30 : x
  2. Step 2: Convert to fraction form
    168,021,000.90/252,031,501.35 = 150,164,583.30/x
  3. Step 3: Cross multiply
    168,021,000.90x = 252,031,501.35 × 150,164,583.30
  4. Step 4: Simplify right side
    168,021,000.90x = 37,846,205,378,696,136
  5. Step 5: Solve for x
    x = 37,846,205,378,696,136/168,021,000.90
  6. Step 6: Final answer
    x = 225,246,874.95

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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.