Home / 64,493,995.44-96,771,968.36-40,226,693.52

Finding the Fourth Proportional to 64,493,995.44, 96,771,968.36 and 40,226,693.52

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Solution

The fourth proportional to 64,493,995.44, 96,771,968.36 and 40,226,693.52 is: 60,359,360.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,493,995.44 : 96,771,968.36 = 40,226,693.52 : x
  2. Step 2: Convert to fraction form
    64,493,995.44/96,771,968.36 = 40,226,693.52/x
  3. Step 3: Cross multiply
    64,493,995.44x = 96,771,968.36 × 40,226,693.52
  4. Step 4: Simplify right side
    64,493,995.44x = 3,892,816,312,544,857.50
  5. Step 5: Solve for x
    x = 3,892,816,312,544,857.50/64,493,995.44
  6. Step 6: Final answer
    x = 60,359,360.37

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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.