Home / 9,951,586,228.64-14,929,475,804.88-3,228,203,199.36

Finding the Fourth Proportional to 9,951,586,228.64, 14,929,475,804.88 and 3,228,203,199.36

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Solution

The fourth proportional to 9,951,586,228.64, 14,929,475,804.88 and 3,228,203,199.36 is: 4,842,984,872.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,951,586,228.64 : 14,929,475,804.88 = 3,228,203,199.36 : x
  2. Step 2: Convert to fraction form
    9,951,586,228.64/14,929,475,804.88 = 3,228,203,199.36/x
  3. Step 3: Cross multiply
    9,951,586,228.64x = 14,929,475,804.88 × 3,228,203,199.36
  4. Step 4: Simplify right side
    9,951,586,228.64x = 48,195,381,558,081,323,008
  5. Step 5: Solve for x
    x = 48,195,381,558,081,323,008/9,951,586,228.64
  6. Step 6: Final answer
    x = 4,842,984,872.04

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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.