Home / 18,095,666.40-27,147,436.20-5,963,065.20

Finding the Fourth Proportional to 18,095,666.40, 27,147,436.20 and 5,963,065.20

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Solution

The fourth proportional to 18,095,666.40, 27,147,436.20 and 5,963,065.20 is: 8,945,895.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,095,666.40 : 27,147,436.20 = 5,963,065.20 : x
  2. Step 2: Convert to fraction form
    18,095,666.40/27,147,436.20 = 5,963,065.20/x
  3. Step 3: Cross multiply
    18,095,666.40x = 27,147,436.20 × 5,963,065.20
  4. Step 4: Simplify right side
    18,095,666.40x = 161,881,932,073,440.25
  5. Step 5: Solve for x
    x = 161,881,932,073,440.25/18,095,666.40
  6. Step 6: Final answer
    x = 8,945,895.03

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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.