Home / 49,916,379.34-74,824,967.85-34,738,424.38

Finding the Fourth Proportional to 49,916,379.34, 74,824,967.85 and 34,738,424.38

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Solution

The fourth proportional to 49,916,379.34, 74,824,967.85 and 34,738,424.38 is: 52,073,117.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,916,379.34 : 74,824,967.85 = 34,738,424.38 : x
  2. Step 2: Convert to fraction form
    49,916,379.34/74,824,967.85 = 34,738,424.38/x
  3. Step 3: Cross multiply
    49,916,379.34x = 74,824,967.85 × 34,738,424.38
  4. Step 4: Simplify right side
    49,916,379.34x = 2,599,301,487,393,156
  5. Step 5: Solve for x
    x = 2,599,301,487,393,156/49,916,379.34
  6. Step 6: Final answer
    x = 52,073,117.52

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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.