Home / 10,255,164.96-14,150,555.58-5,903,410.38

Finding the Fourth Proportional to 10,255,164.96, 14,150,555.58 and 5,903,410.38

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Solution

The fourth proportional to 10,255,164.96, 14,150,555.58 and 5,903,410.38 is: 8,145,801.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,255,164.96 : 14,150,555.58 = 5,903,410.38 : x
  2. Step 2: Convert to fraction form
    10,255,164.96/14,150,555.58 = 5,903,410.38/x
  3. Step 3: Cross multiply
    10,255,164.96x = 14,150,555.58 × 5,903,410.38
  4. Step 4: Simplify right side
    10,255,164.96x = 83,536,536,693,738.92
  5. Step 5: Solve for x
    x = 83,536,536,693,738.92/10,255,164.96
  6. Step 6: Final answer
    x = 8,145,801.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.