Home / 8,020,516.01-11,068,314.62-4,349,431.48

Finding the Fourth Proportional to 8,020,516.01, 11,068,314.62 and 4,349,431.48

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Solution

The fourth proportional to 8,020,516.01, 11,068,314.62 and 4,349,431.48 is: 6,002,216.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,020,516.01 : 11,068,314.62 = 4,349,431.48 : x
  2. Step 2: Convert to fraction form
    8,020,516.01/11,068,314.62 = 4,349,431.48/x
  3. Step 3: Cross multiply
    8,020,516.01x = 11,068,314.62 × 4,349,431.48
  4. Step 4: Simplify right side
    8,020,516.01x = 48,140,875,989,354.30
  5. Step 5: Solve for x
    x = 48,140,875,989,354.30/8,020,516.01
  6. Step 6: Final answer
    x = 6,002,216.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.