Home / 14,590,385.11-21,886,023.54-5,005,629.19

Finding the Fourth Proportional to 14,590,385.11, 21,886,023.54 and 5,005,629.19

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Solution

The fourth proportional to 14,590,385.11, 21,886,023.54 and 5,005,629.19 is: 7,508,596.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,590,385.11 : 21,886,023.54 = 5,005,629.19 : x
  2. Step 2: Convert to fraction form
    14,590,385.11/21,886,023.54 = 5,005,629.19/x
  3. Step 3: Cross multiply
    14,590,385.11x = 21,886,023.54 × 5,005,629.19
  4. Step 4: Simplify right side
    14,590,385.11x = 109,553,318,284,851.14
  5. Step 5: Solve for x
    x = 109,553,318,284,851.14/14,590,385.11
  6. Step 6: Final answer
    x = 7,508,596.75

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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.