Home / 12,179,512.49-16,807,726.74-6,673,095.96

Finding the Fourth Proportional to 12,179,512.49, 16,807,726.74 and 6,673,095.96

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Solution

The fourth proportional to 12,179,512.49, 16,807,726.74 and 6,673,095.96 is: 9,208,872.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,179,512.49 : 16,807,726.74 = 6,673,095.96 : x
  2. Step 2: Convert to fraction form
    12,179,512.49/16,807,726.74 = 6,673,095.96/x
  3. Step 3: Cross multiply
    12,179,512.49x = 16,807,726.74 × 6,673,095.96
  4. Step 4: Simplify right side
    12,179,512.49x = 112,159,573,405,477.95
  5. Step 5: Solve for x
    x = 112,159,573,405,477.95/12,179,512.49
  6. Step 6: Final answer
    x = 9,208,872.16

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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.