Home / 14,580,072.30-21,870,108.45-10,045,109.10

Finding the Fourth Proportional to 14,580,072.30, 21,870,108.45 and 10,045,109.10

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Solution

The fourth proportional to 14,580,072.30, 21,870,108.45 and 10,045,109.10 is: 15,067,663.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,580,072.30 : 21,870,108.45 = 10,045,109.10 : x
  2. Step 2: Convert to fraction form
    14,580,072.30/21,870,108.45 = 10,045,109.10/x
  3. Step 3: Cross multiply
    14,580,072.30x = 21,870,108.45 × 10,045,109.10
  4. Step 4: Simplify right side
    14,580,072.30x = 219,687,625,409,081.88
  5. Step 5: Solve for x
    x = 219,687,625,409,081.88/14,580,072.30
  6. Step 6: Final answer
    x = 15,067,663.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.