Home / 50,362,406.10-75,543,609.15-35,056,905.30

Finding the Fourth Proportional to 50,362,406.10, 75,543,609.15 and 35,056,905.30

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Solution

The fourth proportional to 50,362,406.10, 75,543,609.15 and 35,056,905.30 is: 52,585,357.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,362,406.10 : 75,543,609.15 = 35,056,905.30 : x
  2. Step 2: Convert to fraction form
    50,362,406.10/75,543,609.15 = 35,056,905.30/x
  3. Step 3: Cross multiply
    50,362,406.10x = 75,543,609.15 × 35,056,905.30
  4. Step 4: Simplify right side
    50,362,406.10x = 2,648,325,151,991,763.50
  5. Step 5: Solve for x
    x = 2,648,325,151,991,763.50/50,362,406.10
  6. Step 6: Final answer
    x = 52,585,357.95

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Double scale
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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.