Home / 317,168,574.66-476,219,882.46-177,382,903.68

Finding the Fourth Proportional to 317,168,574.66, 476,219,882.46 and 177,382,903.68

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Solution

The fourth proportional to 317,168,574.66, 476,219,882.46 and 177,382,903.68 is: 266,335,546.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,168,574.66 : 476,219,882.46 = 177,382,903.68 : x
  2. Step 2: Convert to fraction form
    317,168,574.66/476,219,882.46 = 177,382,903.68/x
  3. Step 3: Cross multiply
    317,168,574.66x = 476,219,882.46 × 177,382,903.68
  4. Step 4: Simplify right side
    317,168,574.66x = 84,473,265,540,903,104
  5. Step 5: Solve for x
    x = 84,473,265,540,903,104/317,168,574.66
  6. Step 6: Final answer
    x = 266,335,546.11

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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.