Home / 3,705,500,920.62-5,113,680,113.67-2,012,026,942.26

Finding the Fourth Proportional to 3,705,500,920.62, 5,113,680,113.67 and 2,012,026,942.26

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Solution

The fourth proportional to 3,705,500,920.62, 5,113,680,113.67 and 2,012,026,942.26 is: 2,776,645,420.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,705,500,920.62 : 5,113,680,113.67 = 2,012,026,942.26 : x
  2. Step 2: Convert to fraction form
    3,705,500,920.62/5,113,680,113.67 = 2,012,026,942.26/x
  3. Step 3: Cross multiply
    3,705,500,920.62x = 5,113,680,113.67 × 2,012,026,942.26
  4. Step 4: Simplify right side
    3,705,500,920.62x = 10,288,862,162,803,218,432
  5. Step 5: Solve for x
    x = 10,288,862,162,803,218,432/3,705,500,920.62
  6. Step 6: Final answer
    x = 2,776,645,420.74

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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.