Home / 1,464,954,027-2,021,136,560.46-907,833,797.88

Finding the Fourth Proportional to 1,464,954,027, 2,021,136,560.46 and 907,833,797.88

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Solution

The fourth proportional to 1,464,954,027, 2,021,136,560.46 and 907,833,797.88 is: 1,252,500,792.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,954,027 : 2,021,136,560.46 = 907,833,797.88 : x
  2. Step 2: Convert to fraction form
    1,464,954,027/2,021,136,560.46 = 907,833,797.88/x
  3. Step 3: Cross multiply
    1,464,954,027x = 2,021,136,560.46 × 907,833,797.88
  4. Step 4: Simplify right side
    1,464,954,027x = 1,834,856,079,716,521,984
  5. Step 5: Solve for x
    x = 1,834,856,079,716,521,984/1,464,954,027
  6. Step 6: Final answer
    x = 1,252,500,792.45

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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.