Home / 119,422,595,298.32-179,134,562,612.30-39,833,926,497.88

Finding the Fourth Proportional to 119,422,595,298.32, 179,134,562,612.30 and 39,833,926,497.88

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Solution

The fourth proportional to 119,422,595,298.32, 179,134,562,612.30 and 39,833,926,497.88 is: 59,751,113,116.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,422,595,298.32 : 179,134,562,612.30 = 39,833,926,497.88 : x
  2. Step 2: Convert to fraction form
    119,422,595,298.32/179,134,562,612.30 = 39,833,926,497.88/x
  3. Step 3: Cross multiply
    119,422,595,298.32x = 179,134,562,612.30 × 39,833,926,497.88
  4. Step 4: Simplify right side
    119,422,595,298.32x = 7,135,633,000,328,240,037,888
  5. Step 5: Solve for x
    x = 7,135,633,000,328,240,037,888/119,422,595,298.32
  6. Step 6: Final answer
    x = 59,751,113,116.44

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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.