Home / 2,474,931,099.54-3,415,336,832.25-1,361,097,248.34

Finding the Fourth Proportional to 2,474,931,099.54, 3,415,336,832.25 and 1,361,097,248.34

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Solution

The fourth proportional to 2,474,931,099.54, 3,415,336,832.25 and 1,361,097,248.34 is: 1,878,276,759.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,474,931,099.54 : 3,415,336,832.25 = 1,361,097,248.34 : x
  2. Step 2: Convert to fraction form
    2,474,931,099.54/3,415,336,832.25 = 1,361,097,248.34/x
  3. Step 3: Cross multiply
    2,474,931,099.54x = 3,415,336,832.25 × 1,361,097,248.34
  4. Step 4: Simplify right side
    2,474,931,099.54x = 4,648,605,564,529,726,464
  5. Step 5: Solve for x
    x = 4,648,605,564,529,726,464/2,474,931,099.54
  6. Step 6: Final answer
    x = 1,878,276,759.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.