Home / 2,472,280,600.20-3,708,420,900.30-919,250,565.90

Finding the Fourth Proportional to 2,472,280,600.20, 3,708,420,900.30 and 919,250,565.90

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Solution

The fourth proportional to 2,472,280,600.20, 3,708,420,900.30 and 919,250,565.90 is: 1,378,875,848.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472,280,600.20 : 3,708,420,900.30 = 919,250,565.90 : x
  2. Step 2: Convert to fraction form
    2,472,280,600.20/3,708,420,900.30 = 919,250,565.90/x
  3. Step 3: Cross multiply
    2,472,280,600.20x = 3,708,420,900.30 × 919,250,565.90
  4. Step 4: Simplify right side
    2,472,280,600.20x = 3,408,968,011,196,162,560
  5. Step 5: Solve for x
    x = 3,408,968,011,196,162,560/2,472,280,600.20
  6. Step 6: Final answer
    x = 1,378,875,848.85

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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.