Home / 202,409,311.08-303,613,960.16-49,055,367.72

Finding the Fourth Proportional to 202,409,311.08, 303,613,960.16 and 49,055,367.72

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Solution

The fourth proportional to 202,409,311.08, 303,613,960.16 and 49,055,367.72 is: 73,583,050.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,409,311.08 : 303,613,960.16 = 49,055,367.72 : x
  2. Step 2: Convert to fraction form
    202,409,311.08/303,613,960.16 = 49,055,367.72/x
  3. Step 3: Cross multiply
    202,409,311.08x = 303,613,960.16 × 49,055,367.72
  4. Step 4: Simplify right side
    202,409,311.08x = 14,893,894,460,574,230
  5. Step 5: Solve for x
    x = 14,893,894,460,574,230/202,409,311.08
  6. Step 6: Final answer
    x = 73,583,050.01

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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.