Home / 49,587,274.40-74,380,911.60-44,202,005.60

Finding the Fourth Proportional to 49,587,274.40, 74,380,911.60 and 44,202,005.60

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Solution

The fourth proportional to 49,587,274.40, 74,380,911.60 and 44,202,005.60 is: 66,303,008.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,587,274.40 : 74,380,911.60 = 44,202,005.60 : x
  2. Step 2: Convert to fraction form
    49,587,274.40/74,380,911.60 = 44,202,005.60/x
  3. Step 3: Cross multiply
    49,587,274.40x = 74,380,911.60 × 44,202,005.60
  4. Step 4: Simplify right side
    49,587,274.40x = 3,287,785,471,076,305
  5. Step 5: Solve for x
    x = 3,287,785,471,076,305/49,587,274.40
  6. Step 6: Final answer
    x = 66,303,008.40

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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.