Home / 1,468,288,435.78-2,026,279,810.65-799,276,625.86

Finding the Fourth Proportional to 1,468,288,435.78, 2,026,279,810.65 and 799,276,625.86

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Solution

The fourth proportional to 1,468,288,435.78, 2,026,279,810.65 and 799,276,625.86 is: 1,103,024,481.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,288,435.78 : 2,026,279,810.65 = 799,276,625.86 : x
  2. Step 2: Convert to fraction form
    1,468,288,435.78/2,026,279,810.65 = 799,276,625.86/x
  3. Step 3: Cross multiply
    1,468,288,435.78x = 2,026,279,810.65 × 799,276,625.86
  4. Step 4: Simplify right side
    1,468,288,435.78x = 1,619,558,090,104,571,904
  5. Step 5: Solve for x
    x = 1,619,558,090,104,571,904/1,468,288,435.78
  6. Step 6: Final answer
    x = 1,103,024,481.18

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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.