Home / 94,482,142.38-141,723,215.39-22,678,558.38

Finding the Fourth Proportional to 94,482,142.38, 141,723,215.39 and 22,678,558.38

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Solution

The fourth proportional to 94,482,142.38, 141,723,215.39 and 22,678,558.38 is: 34,017,838.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,482,142.38 : 141,723,215.39 = 22,678,558.38 : x
  2. Step 2: Convert to fraction form
    94,482,142.38/141,723,215.39 = 22,678,558.38/x
  3. Step 3: Cross multiply
    94,482,142.38x = 141,723,215.39 × 22,678,558.38
  4. Step 4: Simplify right side
    94,482,142.38x = 3,214,078,213,201,420.50
  5. Step 5: Solve for x
    x = 3,214,078,213,201,420.50/94,482,142.38
  6. Step 6: Final answer
    x = 34,017,838.00

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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.