Home / 14,615,422.10-21,891,640.35-12,095,998.10

Finding the Fourth Proportional to 14,615,422.10, 21,891,640.35 and 12,095,998.10

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Solution

The fourth proportional to 14,615,422.10, 21,891,640.35 and 12,095,998.10 is: 18,117,933.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,615,422.10 : 21,891,640.35 = 12,095,998.10 : x
  2. Step 2: Convert to fraction form
    14,615,422.10/21,891,640.35 = 12,095,998.10/x
  3. Step 3: Cross multiply
    14,615,422.10x = 21,891,640.35 × 12,095,998.10
  4. Step 4: Simplify right side
    14,615,422.10x = 264,801,240,079,483.34
  5. Step 5: Solve for x
    x = 264,801,240,079,483.34/14,615,422.10
  6. Step 6: Final answer
    x = 18,117,933.12

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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.