Home / 64,224,884.60-88,631,003.08-34,856,470.79

Finding the Fourth Proportional to 64,224,884.60, 88,631,003.08 and 34,856,470.79

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Solution

The fourth proportional to 64,224,884.60, 88,631,003.08 and 34,856,470.79 is: 48,102,289.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,224,884.60 : 88,631,003.08 = 34,856,470.79 : x
  2. Step 2: Convert to fraction form
    64,224,884.60/88,631,003.08 = 34,856,470.79/x
  3. Step 3: Cross multiply
    64,224,884.60x = 88,631,003.08 × 34,856,470.79
  4. Step 4: Simplify right side
    64,224,884.60x = 3,089,363,969,946,420
  5. Step 5: Solve for x
    x = 3,089,363,969,946,420/64,224,884.60
  6. Step 6: Final answer
    x = 48,102,289.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.