Home / 18,095,715.90-27,147,510.45-5,963,114.70

Finding the Fourth Proportional to 18,095,715.90, 27,147,510.45 and 5,963,114.70

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Solution

The fourth proportional to 18,095,715.90, 27,147,510.45 and 5,963,114.70 is: 8,945,969.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,095,715.90 : 27,147,510.45 = 5,963,114.70 : x
  2. Step 2: Convert to fraction form
    18,095,715.90/27,147,510.45 = 5,963,114.70/x
  3. Step 3: Cross multiply
    18,095,715.90x = 27,147,510.45 × 5,963,114.70
  4. Step 4: Simplify right side
    18,095,715.90x = 161,883,718,632,798.62
  5. Step 5: Solve for x
    x = 161,883,718,632,798.62/18,095,715.90
  6. Step 6: Final answer
    x = 8,945,969.29

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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.