Home / 45,321,669.18-68,002,599.06-23,751,142.38

Finding the Fourth Proportional to 45,321,669.18, 68,002,599.06 and 23,751,142.38

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Solution

The fourth proportional to 45,321,669.18, 68,002,599.06 and 23,751,142.38 is: 35,637,244.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,321,669.18 : 68,002,599.06 = 23,751,142.38 : x
  2. Step 2: Convert to fraction form
    45,321,669.18/68,002,599.06 = 23,751,142.38/x
  3. Step 3: Cross multiply
    45,321,669.18x = 68,002,599.06 × 23,751,142.38
  4. Step 4: Simplify right side
    45,321,669.18x = 1,615,139,412,484,114.25
  5. Step 5: Solve for x
    x = 1,615,139,412,484,114.25/45,321,669.18
  6. Step 6: Final answer
    x = 35,637,244.65

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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.