Home / 6,119,646,989.40-9,181,737,965.70-2,441,791,834.20

Finding the Fourth Proportional to 6,119,646,989.40, 9,181,737,965.70 and 2,441,791,834.20

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Solution

The fourth proportional to 6,119,646,989.40, 9,181,737,965.70 and 2,441,791,834.20 is: 3,663,592,495.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119,646,989.40 : 9,181,737,965.70 = 2,441,791,834.20 : x
  2. Step 2: Convert to fraction form
    6,119,646,989.40/9,181,737,965.70 = 2,441,791,834.20/x
  3. Step 3: Cross multiply
    6,119,646,989.40x = 9,181,737,965.70 × 2,441,791,834.20
  4. Step 4: Simplify right side
    6,119,646,989.40x = 22,419,892,788,410,380,288
  5. Step 5: Solve for x
    x = 22,419,892,788,410,380,288/6,119,646,989.40
  6. Step 6: Final answer
    x = 3,663,592,495.98

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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.