Home / 3,477,014,502.60-5,215,521,753.90-892,085,478.60

Finding the Fourth Proportional to 3,477,014,502.60, 5,215,521,753.90 and 892,085,478.60

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Solution

The fourth proportional to 3,477,014,502.60, 5,215,521,753.90 and 892,085,478.60 is: 1,338,128,217.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,477,014,502.60 : 5,215,521,753.90 = 892,085,478.60 : x
  2. Step 2: Convert to fraction form
    3,477,014,502.60/5,215,521,753.90 = 892,085,478.60/x
  3. Step 3: Cross multiply
    3,477,014,502.60x = 5,215,521,753.90 × 892,085,478.60
  4. Step 4: Simplify right side
    3,477,014,502.60x = 4,652,691,219,976,592,384
  5. Step 5: Solve for x
    x = 4,652,691,219,976,592,384/3,477,014,502.60
  6. Step 6: Final answer
    x = 1,338,128,217.90

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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.