Home / 47,267,999.70-70,901,999.55-23,330,361.30

Finding the Fourth Proportional to 47,267,999.70, 70,901,999.55 and 23,330,361.30

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Solution

The fourth proportional to 47,267,999.70, 70,901,999.55 and 23,330,361.30 is: 34,995,541.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,267,999.70 : 70,901,999.55 = 23,330,361.30 : x
  2. Step 2: Convert to fraction form
    47,267,999.70/70,901,999.55 = 23,330,361.30/x
  3. Step 3: Cross multiply
    47,267,999.70x = 70,901,999.55 × 23,330,361.30
  4. Step 4: Simplify right side
    47,267,999.70x = 1,654,169,266,393,937.50
  5. Step 5: Solve for x
    x = 1,654,169,266,393,937.50/47,267,999.70
  6. Step 6: Final answer
    x = 34,995,541.95

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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.