Home / 118,334,103.75-177,501,152.87-32,072,508.78

Finding the Fourth Proportional to 118,334,103.75, 177,501,152.87 and 32,072,508.78

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Solution

The fourth proportional to 118,334,103.75, 177,501,152.87 and 32,072,508.78 is: 48,108,762.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,334,103.75 : 177,501,152.87 = 32,072,508.78 : x
  2. Step 2: Convert to fraction form
    118,334,103.75/177,501,152.87 = 32,072,508.78/x
  3. Step 3: Cross multiply
    118,334,103.75x = 177,501,152.87 × 32,072,508.78
  4. Step 4: Simplify right side
    118,334,103.75x = 5,692,907,283,722,835
  5. Step 5: Solve for x
    x = 5,692,907,283,722,835/118,334,103.75
  6. Step 6: Final answer
    x = 48,108,762.42

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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.