Home / 48,385,385.10-72,578,077.65-44,522,268.30

Finding the Fourth Proportional to 48,385,385.10, 72,578,077.65 and 44,522,268.30

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Solution

The fourth proportional to 48,385,385.10, 72,578,077.65 and 44,522,268.30 is: 66,783,402.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,385,385.10 : 72,578,077.65 = 44,522,268.30 : x
  2. Step 2: Convert to fraction form
    48,385,385.10/72,578,077.65 = 44,522,268.30/x
  3. Step 3: Cross multiply
    48,385,385.10x = 72,578,077.65 × 44,522,268.30
  4. Step 4: Simplify right side
    48,385,385.10x = 3,231,340,645,831,533.50
  5. Step 5: Solve for x
    x = 3,231,340,645,831,533.50/48,385,385.10
  6. Step 6: Final answer
    x = 66,783,402.45

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Similar ratio
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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.