Home / 4,002,702,859.12-5,995,607,755.70-3,211,472,736.40

Finding the Fourth Proportional to 4,002,702,859.12, 5,995,607,755.70 and 3,211,472,736.40

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Solution

The fourth proportional to 4,002,702,859.12, 5,995,607,755.70 and 3,211,472,736.40 is: 4,810,432,231.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,702,859.12 : 5,995,607,755.70 = 3,211,472,736.40 : x
  2. Step 2: Convert to fraction form
    4,002,702,859.12/5,995,607,755.70 = 3,211,472,736.40/x
  3. Step 3: Cross multiply
    4,002,702,859.12x = 5,995,607,755.70 × 3,211,472,736.40
  4. Step 4: Simplify right side
    4,002,702,859.12x = 19,254,730,845,578,940,416
  5. Step 5: Solve for x
    x = 19,254,730,845,578,940,416/4,002,702,859.12
  6. Step 6: Final answer
    x = 4,810,432,231.24

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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.