Home / 3,506,353,472.88-4,838,846,119.18-2,000,949,852.40

Finding the Fourth Proportional to 3,506,353,472.88, 4,838,846,119.18 and 2,000,949,852.40

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Solution

The fourth proportional to 3,506,353,472.88, 4,838,846,119.18 and 2,000,949,852.40 is: 2,761,355,494.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,353,472.88 : 4,838,846,119.18 = 2,000,949,852.40 : x
  2. Step 2: Convert to fraction form
    3,506,353,472.88/4,838,846,119.18 = 2,000,949,852.40/x
  3. Step 3: Cross multiply
    3,506,353,472.88x = 4,838,846,119.18 × 2,000,949,852.40
  4. Step 4: Simplify right side
    3,506,353,472.88x = 9,682,288,427,942,434,816
  5. Step 5: Solve for x
    x = 9,682,288,427,942,434,816/3,506,353,472.88
  6. Step 6: Final answer
    x = 2,761,355,494.48

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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.