Home / 202,182,408.30-303,273,612.45-200,166,869.10

Finding the Fourth Proportional to 202,182,408.30, 303,273,612.45 and 200,166,869.10

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Solution

The fourth proportional to 202,182,408.30, 303,273,612.45 and 200,166,869.10 is: 300,250,303.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,182,408.30 : 303,273,612.45 = 200,166,869.10 : x
  2. Step 2: Convert to fraction form
    202,182,408.30/303,273,612.45 = 200,166,869.10/x
  3. Step 3: Cross multiply
    202,182,408.30x = 303,273,612.45 × 200,166,869.10
  4. Step 4: Simplify right side
    202,182,408.30x = 60,705,329,484,763,280
  5. Step 5: Solve for x
    x = 60,705,329,484,763,280/202,182,408.30
  6. Step 6: Final answer
    x = 300,250,303.65

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1.5x scale

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.