Home / 94,482,143.63-141,723,217.26-22,678,559.63

Finding the Fourth Proportional to 94,482,143.63, 141,723,217.26 and 22,678,559.63

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Solution

The fourth proportional to 94,482,143.63, 141,723,217.26 and 22,678,559.63 is: 34,017,839.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,482,143.63 : 141,723,217.26 = 22,678,559.63 : x
  2. Step 2: Convert to fraction form
    94,482,143.63/141,723,217.26 = 22,678,559.63/x
  3. Step 3: Cross multiply
    94,482,143.63x = 141,723,217.26 × 22,678,559.63
  4. Step 4: Simplify right side
    94,482,143.63x = 3,214,078,432,877,739
  5. Step 5: Solve for x
    x = 3,214,078,432,877,739/94,482,143.63
  6. Step 6: Final answer
    x = 34,017,839.87

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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.