Home / 4,078,074,909.24-6,120,381,230.22-2,113,489,655.10

Finding the Fourth Proportional to 4,078,074,909.24, 6,120,381,230.22 and 2,113,489,655.10

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Solution

The fourth proportional to 4,078,074,909.24, 6,120,381,230.22 and 2,113,489,655.10 is: 3,171,928,594.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,074,909.24 : 6,120,381,230.22 = 2,113,489,655.10 : x
  2. Step 2: Convert to fraction form
    4,078,074,909.24/6,120,381,230.22 = 2,113,489,655.10/x
  3. Step 3: Cross multiply
    4,078,074,909.24x = 6,120,381,230.22 × 2,113,489,655.10
  4. Step 4: Simplify right side
    4,078,074,909.24x = 12,935,362,415,338,180,608
  5. Step 5: Solve for x
    x = 12,935,362,415,338,180,608/4,078,074,909.24
  6. Step 6: Final answer
    x = 3,171,928,594.55

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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.