Home / 14,328,169.18-21,495,090.24-4,093,117.36

Finding the Fourth Proportional to 14,328,169.18, 21,495,090.24 and 4,093,117.36

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Solution

The fourth proportional to 14,328,169.18, 21,495,090.24 and 4,093,117.36 is: 6,140,486.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,328,169.18 : 21,495,090.24 = 4,093,117.36 : x
  2. Step 2: Convert to fraction form
    14,328,169.18/21,495,090.24 = 4,093,117.36/x
  3. Step 3: Cross multiply
    14,328,169.18x = 21,495,090.24 × 4,093,117.36
  4. Step 4: Simplify right side
    14,328,169.18x = 87,981,927,016,110.56
  5. Step 5: Solve for x
    x = 87,981,927,016,110.56/14,328,169.18
  6. Step 6: Final answer
    x = 6,140,486.33

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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.