Home / 213,809,631.16-295,057,291.07-116,024,487.16

Finding the Fourth Proportional to 213,809,631.16, 295,057,291.07 and 116,024,487.16

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Solution

The fourth proportional to 213,809,631.16, 295,057,291.07 and 116,024,487.16 is: 160,113,792.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,809,631.16 : 295,057,291.07 = 116,024,487.16 : x
  2. Step 2: Convert to fraction form
    213,809,631.16/295,057,291.07 = 116,024,487.16/x
  3. Step 3: Cross multiply
    213,809,631.16x = 295,057,291.07 × 116,024,487.16
  4. Step 4: Simplify right side
    213,809,631.16x = 34,233,870,879,215,596
  5. Step 5: Solve for x
    x = 34,233,870,879,215,596/213,809,631.16
  6. Step 6: Final answer
    x = 160,113,792.32

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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.