Home / 176,896,166.40-265,344,249.60-100,368,662.40

Finding the Fourth Proportional to 176,896,166.40, 265,344,249.60 and 100,368,662.40

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Solution

The fourth proportional to 176,896,166.40, 265,344,249.60 and 100,368,662.40 is: 150,552,993.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,896,166.40 : 265,344,249.60 = 100,368,662.40 : x
  2. Step 2: Convert to fraction form
    176,896,166.40/265,344,249.60 = 100,368,662.40/x
  3. Step 3: Cross multiply
    176,896,166.40x = 265,344,249.60 × 100,368,662.40
  4. Step 4: Simplify right side
    176,896,166.40x = 26,632,247,407,883,736
  5. Step 5: Solve for x
    x = 26,632,247,407,883,736/176,896,166.40
  6. Step 6: Final answer
    x = 150,552,993.60

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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.