Home / 3,162,117,341.36-4,358,275,192.24-2,102,952,771.16

Finding the Fourth Proportional to 3,162,117,341.36, 4,358,275,192.24 and 2,102,952,771.16

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Solution

The fourth proportional to 3,162,117,341.36, 4,358,275,192.24 and 2,102,952,771.16 is: 2,898,452,493.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,117,341.36 : 4,358,275,192.24 = 2,102,952,771.16 : x
  2. Step 2: Convert to fraction form
    3,162,117,341.36/4,358,275,192.24 = 2,102,952,771.16/x
  3. Step 3: Cross multiply
    3,162,117,341.36x = 4,358,275,192.24 × 2,102,952,771.16
  4. Step 4: Simplify right side
    3,162,117,341.36x = 9,165,246,892,982,837,248
  5. Step 5: Solve for x
    x = 9,165,246,892,982,837,248/3,162,117,341.36
  6. Step 6: Final answer
    x = 2,898,452,493.55

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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.