Home / 12,659,544.48-17,470,150.29-6,858,473.52

Finding the Fourth Proportional to 12,659,544.48, 17,470,150.29 and 6,858,473.52

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Solution

The fourth proportional to 12,659,544.48, 17,470,150.29 and 6,858,473.52 is: 9,464,682.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,659,544.48 : 17,470,150.29 = 6,858,473.52 : x
  2. Step 2: Convert to fraction form
    12,659,544.48/17,470,150.29 = 6,858,473.52/x
  3. Step 3: Cross multiply
    12,659,544.48x = 17,470,150.29 × 6,858,473.52
  4. Step 4: Simplify right side
    12,659,544.48x = 119,818,563,154,385.31
  5. Step 5: Solve for x
    x = 119,818,563,154,385.31/12,659,544.48
  6. Step 6: Final answer
    x = 9,464,682.03

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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.