Home / 2,095,722,800.10-3,143,584,200.15-1,861,920,252.90

Finding the Fourth Proportional to 2,095,722,800.10, 3,143,584,200.15 and 1,861,920,252.90

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Solution

The fourth proportional to 2,095,722,800.10, 3,143,584,200.15 and 1,861,920,252.90 is: 2,792,880,379.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,722,800.10 : 3,143,584,200.15 = 1,861,920,252.90 : x
  2. Step 2: Convert to fraction form
    2,095,722,800.10/3,143,584,200.15 = 1,861,920,252.90/x
  3. Step 3: Cross multiply
    2,095,722,800.10x = 3,143,584,200.15 × 1,861,920,252.90
  4. Step 4: Simplify right side
    2,095,722,800.10x = 5,853,103,088,955,732,992
  5. Step 5: Solve for x
    x = 5,853,103,088,955,732,992/2,095,722,800.10
  6. Step 6: Final answer
    x = 2,792,880,379.35

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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.