Home / 64,362,538.80-96,543,808.20-23,964,663.60

Finding the Fourth Proportional to 64,362,538.80, 96,543,808.20 and 23,964,663.60

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Solution

The fourth proportional to 64,362,538.80, 96,543,808.20 and 23,964,663.60 is: 35,946,995.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,362,538.80 : 96,543,808.20 = 23,964,663.60 : x
  2. Step 2: Convert to fraction form
    64,362,538.80/96,543,808.20 = 23,964,663.60/x
  3. Step 3: Cross multiply
    64,362,538.80x = 96,543,808.20 × 23,964,663.60
  4. Step 4: Simplify right side
    64,362,538.80x = 2,313,639,886,175,921.50
  5. Step 5: Solve for x
    x = 2,313,639,886,175,921.50/64,362,538.80
  6. Step 6: Final answer
    x = 35,946,995.40

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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.