Home / 332,956,575.78-499,482,717.96-102,943,596.57

Finding the Fourth Proportional to 332,956,575.78, 499,482,717.96 and 102,943,596.57

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Solution

The fourth proportional to 332,956,575.78, 499,482,717.96 and 102,943,596.57 is: 154,430,190.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,956,575.78 : 499,482,717.96 = 102,943,596.57 : x
  2. Step 2: Convert to fraction form
    332,956,575.78/499,482,717.96 = 102,943,596.57/x
  3. Step 3: Cross multiply
    332,956,575.78x = 499,482,717.96 × 102,943,596.57
  4. Step 4: Simplify right side
    332,956,575.78x = 51,418,547,411,361,328
  5. Step 5: Solve for x
    x = 51,418,547,411,361,328/332,956,575.78
  6. Step 6: Final answer
    x = 154,430,190.46

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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.