Home / 31,067,337.64-46,600,966.38-8,348,235.16

Finding the Fourth Proportional to 31,067,337.64, 46,600,966.38 and 8,348,235.16

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Solution

The fourth proportional to 31,067,337.64, 46,600,966.38 and 8,348,235.16 is: 12,522,341.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,067,337.64 : 46,600,966.38 = 8,348,235.16 : x
  2. Step 2: Convert to fraction form
    31,067,337.64/46,600,966.38 = 8,348,235.16/x
  3. Step 3: Cross multiply
    31,067,337.64x = 46,600,966.38 × 8,348,235.16
  4. Step 4: Simplify right side
    31,067,337.64x = 389,035,826,023,493.94
  5. Step 5: Solve for x
    x = 389,035,826,023,493.94/31,067,337.64
  6. Step 6: Final answer
    x = 12,522,341.97

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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.