Home / 177,260,541.50-244,660,362.34-103,945,303.10

Finding the Fourth Proportional to 177,260,541.50, 244,660,362.34 and 103,945,303.10

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Solution

The fourth proportional to 177,260,541.50, 244,660,362.34 and 103,945,303.10 is: 143,468,452.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,260,541.50 : 244,660,362.34 = 103,945,303.10 : x
  2. Step 2: Convert to fraction form
    177,260,541.50/244,660,362.34 = 103,945,303.10/x
  3. Step 3: Cross multiply
    177,260,541.50x = 244,660,362.34 × 103,945,303.10
  4. Step 4: Simplify right side
    177,260,541.50x = 25,431,295,519,987,124
  5. Step 5: Solve for x
    x = 25,431,295,519,987,124/177,260,541.50
  6. Step 6: Final answer
    x = 143,468,452.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.