Home / 73,473,980.70-110,084,999.85-47,901,827.10

Finding the Fourth Proportional to 73,473,980.70, 110,084,999.85 and 47,901,827.10

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Solution

The fourth proportional to 73,473,980.70, 110,084,999.85 and 47,901,827.10 is: 71,770,612.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,473,980.70 : 110,084,999.85 = 47,901,827.10 : x
  2. Step 2: Convert to fraction form
    73,473,980.70/110,084,999.85 = 47,901,827.10/x
  3. Step 3: Cross multiply
    73,473,980.70x = 110,084,999.85 × 47,901,827.10
  4. Step 4: Simplify right side
    73,473,980.70x = 5,273,272,629,118,226
  5. Step 5: Solve for x
    x = 5,273,272,629,118,226/73,473,980.70
  6. Step 6: Final answer
    x = 71,770,612.93

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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.