Home / 114,262,480.71-171,371,403.42-36,518,530.41

Finding the Fourth Proportional to 114,262,480.71, 171,371,403.42 and 36,518,530.41

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Solution

The fourth proportional to 114,262,480.71, 171,371,403.42 and 36,518,530.41 is: 54,770,662.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,262,480.71 : 171,371,403.42 = 36,518,530.41 : x
  2. Step 2: Convert to fraction form
    114,262,480.71/171,371,403.42 = 36,518,530.41/x
  3. Step 3: Cross multiply
    114,262,480.71x = 171,371,403.42 × 36,518,530.41
  4. Step 4: Simplify right side
    114,262,480.71x = 6,258,231,807,197,647
  5. Step 5: Solve for x
    x = 6,258,231,807,197,647/114,262,480.71
  6. Step 6: Final answer
    x = 54,770,662.85

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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.