Home / 317,168,549.73-476,219,846.16-177,382,879.02

Finding the Fourth Proportional to 317,168,549.73, 476,219,846.16 and 177,382,879.02

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Solution

The fourth proportional to 317,168,549.73, 476,219,846.16 and 177,382,879.02 is: 266,335,509.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,168,549.73 : 476,219,846.16 = 177,382,879.02 : x
  2. Step 2: Convert to fraction form
    317,168,549.73/476,219,846.16 = 177,382,879.02/x
  3. Step 3: Cross multiply
    317,168,549.73x = 476,219,846.16 × 177,382,879.02
  4. Step 4: Simplify right side
    317,168,549.73x = 84,473,247,358,322,304
  5. Step 5: Solve for x
    x = 84,473,247,358,322,304/317,168,549.73
  6. Step 6: Final answer
    x = 266,335,509.72

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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.