Home / 89,722,114.10-134,583,171.15-48,907,445.30

Finding the Fourth Proportional to 89,722,114.10, 134,583,171.15 and 48,907,445.30

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Solution

The fourth proportional to 89,722,114.10, 134,583,171.15 and 48,907,445.30 is: 73,361,167.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,722,114.10 : 134,583,171.15 = 48,907,445.30 : x
  2. Step 2: Convert to fraction form
    89,722,114.10/134,583,171.15 = 48,907,445.30/x
  3. Step 3: Cross multiply
    89,722,114.10x = 134,583,171.15 × 48,907,445.30
  4. Step 4: Simplify right side
    89,722,114.10x = 6,582,119,081,319,163
  5. Step 5: Solve for x
    x = 6,582,119,081,319,163/89,722,114.10
  6. Step 6: Final answer
    x = 73,361,167.95

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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.