Home / 5,386,175,998.20-8,077,248,458.10-1,891,231,025.40

Finding the Fourth Proportional to 5,386,175,998.20, 8,077,248,458.10 and 1,891,231,025.40

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Solution

The fourth proportional to 5,386,175,998.20, 8,077,248,458.10 and 1,891,231,025.40 is: 2,836,138,828.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,386,175,998.20 : 8,077,248,458.10 = 1,891,231,025.40 : x
  2. Step 2: Convert to fraction form
    5,386,175,998.20/8,077,248,458.10 = 1,891,231,025.40/x
  3. Step 3: Cross multiply
    5,386,175,998.20x = 8,077,248,458.10 × 1,891,231,025.40
  4. Step 4: Simplify right side
    5,386,175,998.20x = 15,275,942,883,823,034,368
  5. Step 5: Solve for x
    x = 15,275,942,883,823,034,368/5,386,175,998.20
  6. Step 6: Final answer
    x = 2,836,138,828.16

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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.