Home / 44,627,140.80-66,940,711.20-31,022,251.20

Finding the Fourth Proportional to 44,627,140.80, 66,940,711.20 and 31,022,251.20

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Solution

The fourth proportional to 44,627,140.80, 66,940,711.20 and 31,022,251.20 is: 46,533,376.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,627,140.80 : 66,940,711.20 = 31,022,251.20 : x
  2. Step 2: Convert to fraction form
    44,627,140.80/66,940,711.20 = 31,022,251.20/x
  3. Step 3: Cross multiply
    44,627,140.80x = 66,940,711.20 × 31,022,251.20
  4. Step 4: Simplify right side
    44,627,140.80x = 2,076,651,558,353,053.50
  5. Step 5: Solve for x
    x = 2,076,651,558,353,053.50/44,627,140.80
  6. Step 6: Final answer
    x = 46,533,376.80

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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.