Home / 12,714,052.34-17,545,268.46-6,912,834.08

Finding the Fourth Proportional to 12,714,052.34, 17,545,268.46 and 6,912,834.08

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Solution

The fourth proportional to 12,714,052.34, 17,545,268.46 and 6,912,834.08 is: 9,539,643.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,714,052.34 : 17,545,268.46 = 6,912,834.08 : x
  2. Step 2: Convert to fraction form
    12,714,052.34/17,545,268.46 = 6,912,834.08/x
  3. Step 3: Cross multiply
    12,714,052.34x = 17,545,268.46 × 6,912,834.08
  4. Step 4: Simplify right side
    12,714,052.34x = 121,287,529,753,037.12
  5. Step 5: Solve for x
    x = 121,287,529,753,037.12/12,714,052.34
  6. Step 6: Final answer
    x = 9,539,643.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.