Home / 213,809,585.60-295,057,228.14-116,024,441.60

Finding the Fourth Proportional to 213,809,585.60, 295,057,228.14 and 116,024,441.60

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Solution

The fourth proportional to 213,809,585.60, 295,057,228.14 and 116,024,441.60 is: 160,113,729.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,809,585.60 : 295,057,228.14 = 116,024,441.60 : x
  2. Step 2: Convert to fraction form
    213,809,585.60/295,057,228.14 = 116,024,441.60/x
  3. Step 3: Cross multiply
    213,809,585.60x = 295,057,228.14 × 116,024,441.60
  4. Step 4: Simplify right side
    213,809,585.60x = 34,233,850,134,987,304
  5. Step 5: Solve for x
    x = 34,233,850,134,987,304/213,809,585.60
  6. Step 6: Final answer
    x = 160,113,729.41

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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.