Home / 9,157,279.91-13,735,777.71-3,096,268.21

Finding the Fourth Proportional to 9,157,279.91, 13,735,777.71 and 3,096,268.21

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Solution

The fourth proportional to 9,157,279.91, 13,735,777.71 and 3,096,268.21 is: 4,644,354.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,157,279.91 : 13,735,777.71 = 3,096,268.21 : x
  2. Step 2: Convert to fraction form
    9,157,279.91/13,735,777.71 = 3,096,268.21/x
  3. Step 3: Cross multiply
    9,157,279.91x = 13,735,777.71 × 3,096,268.21
  4. Step 4: Simplify right side
    9,157,279.91x = 42,529,651,844,541.74
  5. Step 5: Solve for x
    x = 42,529,651,844,541.74/9,157,279.91
  6. Step 6: Final answer
    x = 4,644,354.25

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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.