Home / 1,468,288,435.28-2,026,279,809.96-799,276,625.36

Finding the Fourth Proportional to 1,468,288,435.28, 2,026,279,809.96 and 799,276,625.36

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Solution

The fourth proportional to 1,468,288,435.28, 2,026,279,809.96 and 799,276,625.36 is: 1,103,024,480.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,288,435.28 : 2,026,279,809.96 = 799,276,625.36 : x
  2. Step 2: Convert to fraction form
    1,468,288,435.28/2,026,279,809.96 = 799,276,625.36/x
  3. Step 3: Cross multiply
    1,468,288,435.28x = 2,026,279,809.96 × 799,276,625.36
  4. Step 4: Simplify right side
    1,468,288,435.28x = 1,619,558,088,539,930,880
  5. Step 5: Solve for x
    x = 1,619,558,088,539,930,880/1,468,288,435.28
  6. Step 6: Final answer
    x = 1,103,024,480.49

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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.