Home / 332,956,579.78-499,482,723.96-102,943,600.58

Finding the Fourth Proportional to 332,956,579.78, 499,482,723.96 and 102,943,600.58

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Solution

The fourth proportional to 332,956,579.78, 499,482,723.96 and 102,943,600.58 is: 154,430,196.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,956,579.78 : 499,482,723.96 = 102,943,600.58 : x
  2. Step 2: Convert to fraction form
    332,956,579.78/499,482,723.96 = 102,943,600.58/x
  3. Step 3: Cross multiply
    332,956,579.78x = 499,482,723.96 × 102,943,600.58
  4. Step 4: Simplify right side
    332,956,579.78x = 51,418,550,031,948,632
  5. Step 5: Solve for x
    x = 51,418,550,031,948,632/332,956,579.78
  6. Step 6: Final answer
    x = 154,430,196.47

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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.