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Finding the Fourth Proportional to 64,367,999.60, 96,551,999.40 and 23,973,234.80

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Solution

The fourth proportional to 64,367,999.60, 96,551,999.40 and 23,973,234.80 is: 35,959,852.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,367,999.60 : 96,551,999.40 = 23,973,234.80 : x
  2. Step 2: Convert to fraction form
    64,367,999.60/96,551,999.40 = 23,973,234.80/x
  3. Step 3: Cross multiply
    64,367,999.60x = 96,551,999.40 × 23,973,234.80
  4. Step 4: Simplify right side
    64,367,999.60x = 2,314,663,752,025,659.50
  5. Step 5: Solve for x
    x = 2,314,663,752,025,659.50/64,367,999.60
  6. Step 6: Final answer
    x = 35,959,852.20

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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.