Home / 14,436,140.70-21,655,207.50-4,201,085.27

Finding the Fourth Proportional to 14,436,140.70, 21,655,207.50 and 4,201,085.27

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Solution

The fourth proportional to 14,436,140.70, 21,655,207.50 and 4,201,085.27 is: 6,301,917.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,436,140.70 : 21,655,207.50 = 4,201,085.27 : x
  2. Step 2: Convert to fraction form
    14,436,140.70/21,655,207.50 = 4,201,085.27/x
  3. Step 3: Cross multiply
    14,436,140.70x = 21,655,207.50 × 4,201,085.27
  4. Step 4: Simplify right side
    14,436,140.70x = 90,975,373,138,767.48
  5. Step 5: Solve for x
    x = 90,975,373,138,767.48/14,436,140.70
  6. Step 6: Final answer
    x = 6,301,917.88

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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.