Home / 133,624,465.81-200,552,092.51-92,712,635.13

Finding the Fourth Proportional to 133,624,465.81, 200,552,092.51 and 92,712,635.13

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Solution

The fourth proportional to 133,624,465.81, 200,552,092.51 and 92,712,635.13 is: 139,149,016.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,624,465.81 : 200,552,092.51 = 92,712,635.13 : x
  2. Step 2: Convert to fraction form
    133,624,465.81/200,552,092.51 = 92,712,635.13/x
  3. Step 3: Cross multiply
    133,624,465.81x = 200,552,092.51 × 92,712,635.13
  4. Step 4: Simplify right side
    133,624,465.81x = 18,593,712,978,131,300
  5. Step 5: Solve for x
    x = 18,593,712,978,131,300/133,624,465.81
  6. Step 6: Final answer
    x = 139,149,016.35

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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.