Home / 34,715,487.06-52,076,729.79-9,158,263.38

Finding the Fourth Proportional to 34,715,487.06, 52,076,729.79 and 9,158,263.38

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Solution

The fourth proportional to 34,715,487.06, 52,076,729.79 and 9,158,263.38 is: 13,738,318.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,715,487.06 : 52,076,729.79 = 9,158,263.38 : x
  2. Step 2: Convert to fraction form
    34,715,487.06/52,076,729.79 = 9,158,263.38/x
  3. Step 3: Cross multiply
    34,715,487.06x = 52,076,729.79 × 9,158,263.38
  4. Step 4: Simplify right side
    34,715,487.06x = 476,932,407,385,912.12
  5. Step 5: Solve for x
    x = 476,932,407,385,912.12/34,715,487.06
  6. Step 6: Final answer
    x = 13,738,318.19

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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.