Home / 12,361,744.83-17,059,180.46-6,854,983.59

Finding the Fourth Proportional to 12,361,744.83, 17,059,180.46 and 6,854,983.59

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Solution

The fourth proportional to 12,361,744.83, 17,059,180.46 and 6,854,983.59 is: 9,459,862.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,361,744.83 : 17,059,180.46 = 6,854,983.59 : x
  2. Step 2: Convert to fraction form
    12,361,744.83/17,059,180.46 = 6,854,983.59/x
  3. Step 3: Cross multiply
    12,361,744.83x = 17,059,180.46 × 6,854,983.59
  4. Step 4: Simplify right side
    12,361,744.83x = 116,940,402,077,873.72
  5. Step 5: Solve for x
    x = 116,940,402,077,873.72/12,361,744.83
  6. Step 6: Final answer
    x = 9,459,862.15

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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.