Home / 1,757,237,819.80-2,425,025,238.42-964,276,862.80

Finding the Fourth Proportional to 1,757,237,819.80, 2,425,025,238.42 and 964,276,862.80

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Solution

The fourth proportional to 1,757,237,819.80, 2,425,025,238.42 and 964,276,862.80 is: 1,330,722,400.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,237,819.80 : 2,425,025,238.42 = 964,276,862.80 : x
  2. Step 2: Convert to fraction form
    1,757,237,819.80/2,425,025,238.42 = 964,276,862.80/x
  3. Step 3: Cross multiply
    1,757,237,819.80x = 2,425,025,238.42 × 964,276,862.80
  4. Step 4: Simplify right side
    1,757,237,819.80x = 2,338,395,729,114,459,648
  5. Step 5: Solve for x
    x = 2,338,395,729,114,459,648/1,757,237,819.80
  6. Step 6: Final answer
    x = 1,330,722,400.10

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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.