Home / 32,886,245.79-49,306,947.89-16,680,948.80

Finding the Fourth Proportional to 32,886,245.79, 49,306,947.89 and 16,680,948.80

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Solution

The fourth proportional to 32,886,245.79, 49,306,947.89 and 16,680,948.80 is: 25,010,050.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,886,245.79 : 49,306,947.89 = 16,680,948.80 : x
  2. Step 2: Convert to fraction form
    32,886,245.79/49,306,947.89 = 16,680,948.80/x
  3. Step 3: Cross multiply
    32,886,245.79x = 49,306,947.89 × 16,680,948.80
  4. Step 4: Simplify right side
    32,886,245.79x = 822,486,672,907,418.50
  5. Step 5: Solve for x
    x = 822,486,672,907,418.50/32,886,245.79
  6. Step 6: Final answer
    x = 25,010,050.65

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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.