Home / 2,970,883,170.84-4,099,911,041.79-1,632,748,934.01

Finding the Fourth Proportional to 2,970,883,170.84, 4,099,911,041.79 and 1,632,748,934.01

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Solution

The fourth proportional to 2,970,883,170.84, 4,099,911,041.79 and 1,632,748,934.01 is: 2,253,244,236.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,883,170.84 : 4,099,911,041.79 = 1,632,748,934.01 : x
  2. Step 2: Convert to fraction form
    2,970,883,170.84/4,099,911,041.79 = 1,632,748,934.01/x
  3. Step 3: Cross multiply
    2,970,883,170.84x = 4,099,911,041.79 × 1,632,748,934.01
  4. Step 4: Simplify right side
    2,970,883,170.84x = 6,694,125,383,018,450,944
  5. Step 5: Solve for x
    x = 6,694,125,383,018,450,944/2,970,883,170.84
  6. Step 6: Final answer
    x = 2,253,244,236.84

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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.