Home / 35,300,334.08-52,920,174.92-12,268,276.19

Finding the Fourth Proportional to 35,300,334.08, 52,920,174.92 and 12,268,276.19

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Solution

The fourth proportional to 35,300,334.08, 52,920,174.92 and 12,268,276.19 is: 18,391,874.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,300,334.08 : 52,920,174.92 = 12,268,276.19 : x
  2. Step 2: Convert to fraction form
    35,300,334.08/52,920,174.92 = 12,268,276.19/x
  3. Step 3: Cross multiply
    35,300,334.08x = 52,920,174.92 × 12,268,276.19
  4. Step 4: Simplify right side
    35,300,334.08x = 649,239,321,615,728.88
  5. Step 5: Solve for x
    x = 649,239,321,615,728.88/35,300,334.08
  6. Step 6: Final answer
    x = 18,391,874.71

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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.