Home / 2,095,995,382.17-3,143,659,889.23-696,863,280.34

Finding the Fourth Proportional to 2,095,995,382.17, 3,143,659,889.23 and 696,863,280.34

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Solution

The fourth proportional to 2,095,995,382.17, 3,143,659,889.23 and 696,863,280.34 is: 1,045,184,145.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,995,382.17 : 3,143,659,889.23 = 696,863,280.34 : x
  2. Step 2: Convert to fraction form
    2,095,995,382.17/3,143,659,889.23 = 696,863,280.34/x
  3. Step 3: Cross multiply
    2,095,995,382.17x = 3,143,659,889.23 × 696,863,280.34
  4. Step 4: Simplify right side
    2,095,995,382.17x = 2,190,701,142,684,285,952
  5. Step 5: Solve for x
    x = 2,190,701,142,684,285,952/2,095,995,382.17
  6. Step 6: Final answer
    x = 1,045,184,145.60

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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.