Home / 114,262,489.14-171,371,416.04-36,518,538.82

Finding the Fourth Proportional to 114,262,489.14, 171,371,416.04 and 36,518,538.82

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Solution

The fourth proportional to 114,262,489.14, 171,371,416.04 and 36,518,538.82 is: 54,770,675.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,262,489.14 : 171,371,416.04 = 36,518,538.82 : x
  2. Step 2: Convert to fraction form
    114,262,489.14/171,371,416.04 = 36,518,538.82/x
  3. Step 3: Cross multiply
    114,262,489.14x = 171,371,416.04 × 36,518,538.82
  4. Step 4: Simplify right side
    114,262,489.14x = 6,258,233,709,295,110
  5. Step 5: Solve for x
    x = 6,258,233,709,295,110/114,262,489.14
  6. Step 6: Final answer
    x = 54,770,675.45

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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.