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Finding the Fourth Proportional to 373,560,606.60, 560,340,909.90 and 201,373,722.60

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Solution

The fourth proportional to 373,560,606.60, 560,340,909.90 and 201,373,722.60 is: 302,060,583.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,560,606.60 : 560,340,909.90 = 201,373,722.60 : x
  2. Step 2: Convert to fraction form
    373,560,606.60/560,340,909.90 = 201,373,722.60/x
  3. Step 3: Cross multiply
    373,560,606.60x = 560,340,909.90 × 201,373,722.60
  4. Step 4: Simplify right side
    373,560,606.60x = 112,837,934,951,634,192
  5. Step 5: Solve for x
    x = 112,837,934,951,634,192/373,560,606.60
  6. Step 6: Final answer
    x = 302,060,583.90

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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.