Home / 12,292,575.70-16,963,309.82-6,785,832.35

Finding the Fourth Proportional to 12,292,575.70, 16,963,309.82 and 6,785,832.35

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Solution

The fourth proportional to 12,292,575.70, 16,963,309.82 and 6,785,832.35 is: 9,364,203.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,292,575.70 : 16,963,309.82 = 6,785,832.35 : x
  2. Step 2: Convert to fraction form
    12,292,575.70/16,963,309.82 = 6,785,832.35/x
  3. Step 3: Cross multiply
    12,292,575.70x = 16,963,309.82 × 6,785,832.35
  4. Step 4: Simplify right side
    12,292,575.70x = 115,110,176,539,628.67
  5. Step 5: Solve for x
    x = 115,110,176,539,628.67/12,292,575.70
  6. Step 6: Final answer
    x = 9,364,203.19

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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.