Home / 14,068,050.87-19,413,910.19-7,629,522.87

Finding the Fourth Proportional to 14,068,050.87, 19,413,910.19 and 7,629,522.87

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Solution

The fourth proportional to 14,068,050.87, 19,413,910.19 and 7,629,522.87 is: 10,528,741.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,068,050.87 : 19,413,910.19 = 7,629,522.87 : x
  2. Step 2: Convert to fraction form
    14,068,050.87/19,413,910.19 = 7,629,522.87/x
  3. Step 3: Cross multiply
    14,068,050.87x = 19,413,910.19 × 7,629,522.87
  4. Step 4: Simplify right side
    14,068,050.87x = 148,118,871,790,731.06
  5. Step 5: Solve for x
    x = 148,118,871,790,731.06/14,068,050.87
  6. Step 6: Final answer
    x = 10,528,741.55

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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.