Home / 26,760,976.50-36,927,185.72-14,839,490.36

Finding the Fourth Proportional to 26,760,976.50, 36,927,185.72 and 14,839,490.36

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Solution

The fourth proportional to 26,760,976.50, 36,927,185.72 and 14,839,490.36 is: 20,476,854.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,760,976.50 : 36,927,185.72 = 14,839,490.36 : x
  2. Step 2: Convert to fraction form
    26,760,976.50/36,927,185.72 = 14,839,490.36/x
  3. Step 3: Cross multiply
    26,760,976.50x = 36,927,185.72 × 14,839,490.36
  4. Step 4: Simplify right side
    26,760,976.50x = 547,980,616,513,869.62
  5. Step 5: Solve for x
    x = 547,980,616,513,869.62/26,760,976.50
  6. Step 6: Final answer
    x = 20,476,854.29

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1.5x scale

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.