Home / 1,436,681,572,023.20-2,155,027,949,037.80-347,576,820,201.72

Finding the Fourth Proportional to 1,436,681,572,023.20, 2,155,027,949,037.80 and 347,576,820,201.72

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Solution

The fourth proportional to 1,436,681,572,023.20, 2,155,027,949,037.80 and 347,576,820,201.72 is: 521,366,582,935.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,681,572,023.20 : 2,155,027,949,037.80 = 347,576,820,201.72 : x
  2. Step 2: Convert to fraction form
    1,436,681,572,023.20/2,155,027,949,037.80 = 347,576,820,201.72/x
  3. Step 3: Cross multiply
    1,436,681,572,023.20x = 2,155,027,949,037.80 × 347,576,820,201.72
  4. Step 4: Simplify right side
    1,436,681,572,023.20x = 749,037,761,972,392,714,829,824
  5. Step 5: Solve for x
    x = 749,037,761,972,392,714,829,824/1,436,681,572,023.20
  6. Step 6: Final answer
    x = 521,366,582,935.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.