Home / 5,747,436,076.20-8,621,154,114.30-3,291,753,503.40

Finding the Fourth Proportional to 5,747,436,076.20, 8,621,154,114.30 and 3,291,753,503.40

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Solution

The fourth proportional to 5,747,436,076.20, 8,621,154,114.30 and 3,291,753,503.40 is: 4,937,630,255.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,747,436,076.20 : 8,621,154,114.30 = 3,291,753,503.40 : x
  2. Step 2: Convert to fraction form
    5,747,436,076.20/8,621,154,114.30 = 3,291,753,503.40/x
  3. Step 3: Cross multiply
    5,747,436,076.20x = 8,621,154,114.30 × 3,291,753,503.40
  4. Step 4: Simplify right side
    5,747,436,076.20x = 28,378,714,259,098,345,472
  5. Step 5: Solve for x
    x = 28,378,714,259,098,345,472/5,747,436,076.20
  6. Step 6: Final answer
    x = 4,937,630,255.10

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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.