Home / 14,689,829.87-20,250,599.85-10,265,820.33

Finding the Fourth Proportional to 14,689,829.87, 20,250,599.85 and 10,265,820.33

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Solution

The fourth proportional to 14,689,829.87, 20,250,599.85 and 10,265,820.33 is: 14,151,901.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,689,829.87 : 20,250,599.85 = 10,265,820.33 : x
  2. Step 2: Convert to fraction form
    14,689,829.87/20,250,599.85 = 10,265,820.33/x
  3. Step 3: Cross multiply
    14,689,829.87x = 20,250,599.85 × 10,265,820.33
  4. Step 4: Simplify right side
    14,689,829.87x = 207,889,019,634,824.97
  5. Step 5: Solve for x
    x = 207,889,019,634,824.97/14,689,829.87
  6. Step 6: Final answer
    x = 14,151,901.11

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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.