Home / 5,381,608,655.66-8,076,533,201.78-2,435,956,893.32

Finding the Fourth Proportional to 5,381,608,655.66, 8,076,533,201.78 and 2,435,956,893.32

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Solution

The fourth proportional to 5,381,608,655.66, 8,076,533,201.78 and 2,435,956,893.32 is: 3,655,800,335.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,381,608,655.66 : 8,076,533,201.78 = 2,435,956,893.32 : x
  2. Step 2: Convert to fraction form
    5,381,608,655.66/8,076,533,201.78 = 2,435,956,893.32/x
  3. Step 3: Cross multiply
    5,381,608,655.66x = 8,076,533,201.78 × 2,435,956,893.32
  4. Step 4: Simplify right side
    5,381,608,655.66x = 19,674,086,726,951,276,544
  5. Step 5: Solve for x
    x = 19,674,086,726,951,276,544/5,381,608,655.66
  6. Step 6: Final answer
    x = 3,655,800,335.14

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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.