Home / 44,438,331.20-66,657,496.80-36,880,059.20

Finding the Fourth Proportional to 44,438,331.20, 66,657,496.80 and 36,880,059.20

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Solution

The fourth proportional to 44,438,331.20, 66,657,496.80 and 36,880,059.20 is: 55,320,088.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,438,331.20 : 66,657,496.80 = 36,880,059.20 : x
  2. Step 2: Convert to fraction form
    44,438,331.20/66,657,496.80 = 36,880,059.20/x
  3. Step 3: Cross multiply
    44,438,331.20x = 66,657,496.80 × 36,880,059.20
  4. Step 4: Simplify right side
    44,438,331.20x = 2,458,332,428,107,810.50
  5. Step 5: Solve for x
    x = 2,458,332,428,107,810.50/44,438,331.20
  6. Step 6: Final answer
    x = 55,320,088.80

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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.