Home / 354,266,727.64-531,364,213.01-95,508,104.74

Finding the Fourth Proportional to 354,266,727.64, 531,364,213.01 and 95,508,104.74

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Solution

The fourth proportional to 354,266,727.64, 531,364,213.01 and 95,508,104.74 is: 143,252,484.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,266,727.64 : 531,364,213.01 = 95,508,104.74 : x
  2. Step 2: Convert to fraction form
    354,266,727.64/531,364,213.01 = 95,508,104.74/x
  3. Step 3: Cross multiply
    354,266,727.64x = 531,364,213.01 × 95,508,104.74
  4. Step 4: Simplify right side
    354,266,727.64x = 50,749,588,910,157,104
  5. Step 5: Solve for x
    x = 50,749,588,910,157,104/354,266,727.64
  6. Step 6: Final answer
    x = 143,252,484.50

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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.