Home / 108,250,233,235.94-162,381,555,050.58-28,659,714,767.30

Finding the Fourth Proportional to 108,250,233,235.94, 162,381,555,050.58 and 28,659,714,767.30

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Solution

The fourth proportional to 108,250,233,235.94, 162,381,555,050.58 and 28,659,714,767.30 is: 42,991,215,003.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,250,233,235.94 : 162,381,555,050.58 = 28,659,714,767.30 : x
  2. Step 2: Convert to fraction form
    108,250,233,235.94/162,381,555,050.58 = 28,659,714,767.30/x
  3. Step 3: Cross multiply
    108,250,233,235.94x = 162,381,555,050.58 × 28,659,714,767.30
  4. Step 4: Simplify right side
    108,250,233,235.94x = 4,653,809,051,220,407,484,416
  5. Step 5: Solve for x
    x = 4,653,809,051,220,407,484,416/108,250,233,235.94
  6. Step 6: Final answer
    x = 42,991,215,003.45

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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.