Home / 1,044,842,468.43-1,567,490,450.94-317,812,284.75

Finding the Fourth Proportional to 1,044,842,468.43, 1,567,490,450.94 and 317,812,284.75

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Solution

The fourth proportional to 1,044,842,468.43, 1,567,490,450.94 and 317,812,284.75 is: 476,787,397.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,842,468.43 : 1,567,490,450.94 = 317,812,284.75 : x
  2. Step 2: Convert to fraction form
    1,044,842,468.43/1,567,490,450.94 = 317,812,284.75/x
  3. Step 3: Cross multiply
    1,044,842,468.43x = 1,567,490,450.94 × 317,812,284.75
  4. Step 4: Simplify right side
    1,044,842,468.43x = 498,167,721,537,049,216
  5. Step 5: Solve for x
    x = 498,167,721,537,049,216/1,044,842,468.43
  6. Step 6: Final answer
    x = 476,787,397.71

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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.