Home / 14,254,426.51-21,383,627.24-4,407,293.91

Finding the Fourth Proportional to 14,254,426.51, 21,383,627.24 and 4,407,293.91

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Solution

The fourth proportional to 14,254,426.51, 21,383,627.24 and 4,407,293.91 is: 6,611,555.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,254,426.51 : 21,383,627.24 = 4,407,293.91 : x
  2. Step 2: Convert to fraction form
    14,254,426.51/21,383,627.24 = 4,407,293.91/x
  3. Step 3: Cross multiply
    14,254,426.51x = 21,383,627.24 × 4,407,293.91
  4. Step 4: Simplify right side
    14,254,426.51x = 94,243,930,108,562.11
  5. Step 5: Solve for x
    x = 94,243,930,108,562.11/14,254,426.51
  6. Step 6: Final answer
    x = 6,611,555.37

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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.