Home / 250,621,572.04-376,009,335.09-119,630,997.90

Finding the Fourth Proportional to 250,621,572.04, 376,009,335.09 and 119,630,997.90

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Solution

The fourth proportional to 250,621,572.04, 376,009,335.09 and 119,630,997.90 is: 179,483,240.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,621,572.04 : 376,009,335.09 = 119,630,997.90 : x
  2. Step 2: Convert to fraction form
    250,621,572.04/376,009,335.09 = 119,630,997.90/x
  3. Step 3: Cross multiply
    250,621,572.04x = 376,009,335.09 × 119,630,997.90
  4. Step 4: Simplify right side
    250,621,572.04x = 44,982,371,976,532,184
  5. Step 5: Solve for x
    x = 44,982,371,976,532,184/250,621,572.04
  6. Step 6: Final answer
    x = 179,483,240.85

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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.