Home / 35,274,208.52-52,890,719.42-13,683,581.36

Finding the Fourth Proportional to 35,274,208.52, 52,890,719.42 and 13,683,581.36

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Solution

The fourth proportional to 35,274,208.52, 52,890,719.42 and 13,683,581.36 is: 20,517,383.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,274,208.52 : 52,890,719.42 = 13,683,581.36 : x
  2. Step 2: Convert to fraction form
    35,274,208.52/52,890,719.42 = 13,683,581.36/x
  3. Step 3: Cross multiply
    35,274,208.52x = 52,890,719.42 × 13,683,581.36
  4. Step 4: Simplify right side
    35,274,208.52x = 723,734,462,372,502
  5. Step 5: Solve for x
    x = 723,734,462,372,502/35,274,208.52
  6. Step 6: Final answer
    x = 20,517,383.46

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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.