Home / 18,091,202.29-27,140,127.67-5,961,381.01

Finding the Fourth Proportional to 18,091,202.29, 27,140,127.67 and 5,961,381.01

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Solution

The fourth proportional to 18,091,202.29, 27,140,127.67 and 5,961,381.01 is: 8,943,166.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,091,202.29 : 27,140,127.67 = 5,961,381.01 : x
  2. Step 2: Convert to fraction form
    18,091,202.29/27,140,127.67 = 5,961,381.01/x
  3. Step 3: Cross multiply
    18,091,202.29x = 27,140,127.67 × 5,961,381.01
  4. Step 4: Simplify right side
    18,091,202.29x = 161,792,641,700,913.56
  5. Step 5: Solve for x
    x = 161,792,641,700,913.56/18,091,202.29
  6. Step 6: Final answer
    x = 8,943,166.91

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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.