Home / 2,834,358,450.30-4,251,537,675.45-2,548,655,768.70

Finding the Fourth Proportional to 2,834,358,450.30, 4,251,537,675.45 and 2,548,655,768.70

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Solution

The fourth proportional to 2,834,358,450.30, 4,251,537,675.45 and 2,548,655,768.70 is: 3,822,983,653.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,358,450.30 : 4,251,537,675.45 = 2,548,655,768.70 : x
  2. Step 2: Convert to fraction form
    2,834,358,450.30/4,251,537,675.45 = 2,548,655,768.70/x
  3. Step 3: Cross multiply
    2,834,358,450.30x = 4,251,537,675.45 × 2,548,655,768.70
  4. Step 4: Simplify right side
    2,834,358,450.30x = 10,835,706,022,381,029,376
  5. Step 5: Solve for x
    x = 10,835,706,022,381,029,376/2,834,358,450.30
  6. Step 6: Final answer
    x = 3,822,983,653.05

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Double scale
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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.