Home / 3,194,904,188.25-4,792,128,998.40-983,883,349.08

Finding the Fourth Proportional to 3,194,904,188.25, 4,792,128,998.40 and 983,883,349.08

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Solution

The fourth proportional to 3,194,904,188.25, 4,792,128,998.40 and 983,883,349.08 is: 1,475,755,030.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,904,188.25 : 4,792,128,998.40 = 983,883,349.08 : x
  2. Step 2: Convert to fraction form
    3,194,904,188.25/4,792,128,998.40 = 983,883,349.08/x
  3. Step 3: Cross multiply
    3,194,904,188.25x = 4,792,128,998.40 × 983,883,349.08
  4. Step 4: Simplify right side
    3,194,904,188.25x = 4,714,895,928,169,178,112
  5. Step 5: Solve for x
    x = 4,714,895,928,169,178,112/3,194,904,188.25
  6. Step 6: Final answer
    x = 1,475,755,030.62

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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.