Home / 2,040,552,410.40-3,061,206,529.20-660,411,943.20

Finding the Fourth Proportional to 2,040,552,410.40, 3,061,206,529.20 and 660,411,943.20

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Solution

The fourth proportional to 2,040,552,410.40, 3,061,206,529.20 and 660,411,943.20 is: 990,740,224.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,552,410.40 : 3,061,206,529.20 = 660,411,943.20 : x
  2. Step 2: Convert to fraction form
    2,040,552,410.40/3,061,206,529.20 = 660,411,943.20/x
  3. Step 3: Cross multiply
    2,040,552,410.40x = 3,061,206,529.20 × 660,411,943.20
  4. Step 4: Simplify right side
    2,040,552,410.40x = 2,021,657,352,485,499,648
  5. Step 5: Solve for x
    x = 2,021,657,352,485,499,648/2,040,552,410.40
  6. Step 6: Final answer
    x = 990,740,224.16

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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.