Home / 135,572,524.48-203,360,206.08-53,711,326.24

Finding the Fourth Proportional to 135,572,524.48, 203,360,206.08 and 53,711,326.24

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Solution

The fourth proportional to 135,572,524.48, 203,360,206.08 and 53,711,326.24 is: 80,567,551.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,572,524.48 : 203,360,206.08 = 53,711,326.24 : x
  2. Step 2: Convert to fraction form
    135,572,524.48/203,360,206.08 = 53,711,326.24/x
  3. Step 3: Cross multiply
    135,572,524.48x = 203,360,206.08 × 53,711,326.24
  4. Step 4: Simplify right side
    135,572,524.48x = 10,922,746,372,996,512
  5. Step 5: Solve for x
    x = 10,922,746,372,996,512/135,572,524.48
  6. Step 6: Final answer
    x = 80,567,551.68

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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.