Home / 64,362,512.80-96,543,769.20-23,964,637.60

Finding the Fourth Proportional to 64,362,512.80, 96,543,769.20 and 23,964,637.60

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Solution

The fourth proportional to 64,362,512.80, 96,543,769.20 and 23,964,637.60 is: 35,946,956.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,362,512.80 : 96,543,769.20 = 23,964,637.60 : x
  2. Step 2: Convert to fraction form
    64,362,512.80/96,543,769.20 = 23,964,637.60/x
  3. Step 3: Cross multiply
    64,362,512.80x = 96,543,769.20 × 23,964,637.60
  4. Step 4: Simplify right side
    64,362,512.80x = 2,313,636,441,416,042
  5. Step 5: Solve for x
    x = 2,313,636,441,416,042/64,362,512.80
  6. Step 6: Final answer
    x = 35,946,956.40

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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.