Home / 1,951,803,002.16-2,927,869,840.44-624,022,464.24

Finding the Fourth Proportional to 1,951,803,002.16, 2,927,869,840.44 and 624,022,464.24

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Solution

The fourth proportional to 1,951,803,002.16, 2,927,869,840.44 and 624,022,464.24 is: 936,086,557.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,803,002.16 : 2,927,869,840.44 = 624,022,464.24 : x
  2. Step 2: Convert to fraction form
    1,951,803,002.16/2,927,869,840.44 = 624,022,464.24/x
  3. Step 3: Cross multiply
    1,951,803,002.16x = 2,927,869,840.44 × 624,022,464.24
  4. Step 4: Simplify right side
    1,951,803,002.16x = 1,827,056,552,805,344,512
  5. Step 5: Solve for x
    x = 1,827,056,552,805,344,512/1,951,803,002.16
  6. Step 6: Final answer
    x = 936,086,557.29

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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.