Home / 802,955,464.44-1,204,228,840.94-250,154,854.20

Finding the Fourth Proportional to 802,955,464.44, 1,204,228,840.94 and 250,154,854.20

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Solution

The fourth proportional to 802,955,464.44, 1,204,228,840.94 and 250,154,854.20 is: 375,168,615.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,955,464.44 : 1,204,228,840.94 = 250,154,854.20 : x
  2. Step 2: Convert to fraction form
    802,955,464.44/1,204,228,840.94 = 250,154,854.20/x
  3. Step 3: Cross multiply
    802,955,464.44x = 1,204,228,840.94 × 250,154,854.20
  4. Step 4: Simplify right side
    802,955,464.44x = 301,243,690,127,529,920
  5. Step 5: Solve for x
    x = 301,243,690,127,529,920/802,955,464.44
  6. Step 6: Final answer
    x = 375,168,615.78

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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.