Home / 94,425,886.50-141,482,243.66-57,425,861.54

Finding the Fourth Proportional to 94,425,886.50, 141,482,243.66 and 57,425,861.54

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Solution

The fourth proportional to 94,425,886.50, 141,482,243.66 and 57,425,861.54 is: 86,043,563.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,425,886.50 : 141,482,243.66 = 57,425,861.54 : x
  2. Step 2: Convert to fraction form
    94,425,886.50/141,482,243.66 = 57,425,861.54/x
  3. Step 3: Cross multiply
    94,425,886.50x = 141,482,243.66 × 57,425,861.54
  4. Step 4: Simplify right side
    94,425,886.50x = 8,124,739,733,793,162
  5. Step 5: Solve for x
    x = 8,124,739,733,793,162/94,425,886.50
  6. Step 6: Final answer
    x = 86,043,563.21

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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.