Home / 3,001,239,334.55-4,140,352,157.58-1,811,427,966.11

Finding the Fourth Proportional to 3,001,239,334.55, 4,140,352,157.58 and 1,811,427,966.11

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Solution

The fourth proportional to 3,001,239,334.55, 4,140,352,157.58 and 1,811,427,966.11 is: 2,498,950,883.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,239,334.55 : 4,140,352,157.58 = 1,811,427,966.11 : x
  2. Step 2: Convert to fraction form
    3,001,239,334.55/4,140,352,157.58 = 1,811,427,966.11/x
  3. Step 3: Cross multiply
    3,001,239,334.55x = 4,140,352,157.58 × 1,811,427,966.11
  4. Step 4: Simplify right side
    3,001,239,334.55x = 7,499,949,687,763,588,096
  5. Step 5: Solve for x
    x = 7,499,949,687,763,588,096/3,001,239,334.55
  6. Step 6: Final answer
    x = 2,498,950,883.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.