Home / 4,526,858,019.24-6,247,064,366.82-2,519,650,078.20

Finding the Fourth Proportional to 4,526,858,019.24, 6,247,064,366.82 and 2,519,650,078.20

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Solution

The fourth proportional to 4,526,858,019.24, 6,247,064,366.82 and 2,519,650,078.20 is: 3,477,117,275.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,526,858,019.24 : 6,247,064,366.82 = 2,519,650,078.20 : x
  2. Step 2: Convert to fraction form
    4,526,858,019.24/6,247,064,366.82 = 2,519,650,078.20/x
  3. Step 3: Cross multiply
    4,526,858,019.24x = 6,247,064,366.82 × 2,519,650,078.20
  4. Step 4: Simplify right side
    4,526,858,019.24x = 15,740,416,220,378,443,776
  5. Step 5: Solve for x
    x = 15,740,416,220,378,443,776/4,526,858,019.24
  6. Step 6: Final answer
    x = 3,477,117,275.05

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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.