Home / 455,573,929,286.27-682,882,533,666.45-153,281,584,107.17

Finding the Fourth Proportional to 455,573,929,286.27, 682,882,533,666.45 and 153,281,584,107.17

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Solution

The fourth proportional to 455,573,929,286.27, 682,882,533,666.45 and 153,281,584,107.17 is: 229,761,427,927.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    455,573,929,286.27 : 682,882,533,666.45 = 153,281,584,107.17 : x
  2. Step 2: Convert to fraction form
    455,573,929,286.27/682,882,533,666.45 = 153,281,584,107.17/x
  3. Step 3: Cross multiply
    455,573,929,286.27x = 682,882,533,666.45 × 153,281,584,107.17
  4. Step 4: Simplify right side
    455,573,929,286.27x = 104,673,316,519,511,309,942,784
  5. Step 5: Solve for x
    x = 104,673,316,519,511,309,942,784/455,573,929,286.27
  6. Step 6: Final answer
    x = 229,761,427,927.84

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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.