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Finding the Fourth Proportional to 162,867,000.20, 244,300,500.30 and 162,867,000.20

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Solution

The fourth proportional to 162,867,000.20, 244,300,500.30 and 162,867,000.20 is: 244,300,500.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,867,000.20 : 244,300,500.30 = 162,867,000.20 : x
  2. Step 2: Convert to fraction form
    162,867,000.20/244,300,500.30 = 162,867,000.20/x
  3. Step 3: Cross multiply
    162,867,000.20x = 244,300,500.30 × 162,867,000.20
  4. Step 4: Simplify right side
    162,867,000.20x = 39,788,489,631,220,200
  5. Step 5: Solve for x
    x = 39,788,489,631,220,200/162,867,000.20
  6. Step 6: Final answer
    x = 244,300,500.30

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1.5x scale

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.