Home / 35,997,599.78-49,683,154.24-20,321,402.48

Finding the Fourth Proportional to 35,997,599.78, 49,683,154.24 and 20,321,402.48

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Solution

The fourth proportional to 35,997,599.78, 49,683,154.24 and 20,321,402.48 is: 28,047,185.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,997,599.78 : 49,683,154.24 = 20,321,402.48 : x
  2. Step 2: Convert to fraction form
    35,997,599.78/49,683,154.24 = 20,321,402.48/x
  3. Step 3: Cross multiply
    35,997,599.78x = 49,683,154.24 × 20,321,402.48
  4. Step 4: Simplify right side
    35,997,599.78x = 1,009,631,373,786,958.62
  5. Step 5: Solve for x
    x = 1,009,631,373,786,958.62/35,997,599.78
  6. Step 6: Final answer
    x = 28,047,185.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.