Home / 31,193,226.40-46,789,839.60-16,076,682.40

Finding the Fourth Proportional to 31,193,226.40, 46,789,839.60 and 16,076,682.40

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Solution

The fourth proportional to 31,193,226.40, 46,789,839.60 and 16,076,682.40 is: 24,115,023.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,193,226.40 : 46,789,839.60 = 16,076,682.40 : x
  2. Step 2: Convert to fraction form
    31,193,226.40/46,789,839.60 = 16,076,682.40/x
  3. Step 3: Cross multiply
    31,193,226.40x = 46,789,839.60 × 16,076,682.40
  4. Step 4: Simplify right side
    31,193,226.40x = 752,225,390,796,143.12
  5. Step 5: Solve for x
    x = 752,225,390,796,143.12/31,193,226.40
  6. Step 6: Final answer
    x = 24,115,023.60

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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.