Home / 73,316,145.60-110,045,077.20-44,618,331.60

Finding the Fourth Proportional to 73,316,145.60, 110,045,077.20 and 44,618,331.60

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Solution

The fourth proportional to 73,316,145.60, 110,045,077.20 and 44,618,331.60 is: 66,970,620.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,316,145.60 : 110,045,077.20 = 44,618,331.60 : x
  2. Step 2: Convert to fraction form
    73,316,145.60/110,045,077.20 = 44,618,331.60/x
  3. Step 3: Cross multiply
    73,316,145.60x = 110,045,077.20 × 44,618,331.60
  4. Step 4: Simplify right side
    73,316,145.60x = 4,910,027,745,457,200
  5. Step 5: Solve for x
    x = 4,910,027,745,457,200/73,316,145.60
  6. Step 6: Final answer
    x = 66,970,620.25

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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.