Home / 14,273,016.17-19,696,261.37-7,746,514.26

Finding the Fourth Proportional to 14,273,016.17, 19,696,261.37 and 7,746,514.26

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Solution

The fourth proportional to 14,273,016.17, 19,696,261.37 and 7,746,514.26 is: 10,689,917.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,273,016.17 : 19,696,261.37 = 7,746,514.26 : x
  2. Step 2: Convert to fraction form
    14,273,016.17/19,696,261.37 = 7,746,514.26/x
  3. Step 3: Cross multiply
    14,273,016.17x = 19,696,261.37 × 7,746,514.26
  4. Step 4: Simplify right side
    14,273,016.17x = 152,577,369,532,659.56
  5. Step 5: Solve for x
    x = 152,577,369,532,659.56/14,273,016.17
  6. Step 6: Final answer
    x = 10,689,917.80

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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.