Home / 3,506,353,473.88-4,838,846,120.56-2,000,949,853.40

Finding the Fourth Proportional to 3,506,353,473.88, 4,838,846,120.56 and 2,000,949,853.40

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Solution

The fourth proportional to 3,506,353,473.88, 4,838,846,120.56 and 2,000,949,853.40 is: 2,761,355,495.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,353,473.88 : 4,838,846,120.56 = 2,000,949,853.40 : x
  2. Step 2: Convert to fraction form
    3,506,353,473.88/4,838,846,120.56 = 2,000,949,853.40/x
  3. Step 3: Cross multiply
    3,506,353,473.88x = 4,838,846,120.56 × 2,000,949,853.40
  4. Step 4: Simplify right side
    3,506,353,473.88x = 9,682,288,435,559,692,288
  5. Step 5: Solve for x
    x = 9,682,288,435,559,692,288/3,506,353,473.88
  6. Step 6: Final answer
    x = 2,761,355,495.87

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Double scale
Find fourth proportional to 3,506,353,474.88, 4,838,846,121.94 and 2,000,949,854.40
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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.