Home / 18,309,433.14-25,267,338.18-10,050,268.14

Finding the Fourth Proportional to 18,309,433.14, 25,267,338.18 and 10,050,268.14

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Solution

The fourth proportional to 18,309,433.14, 25,267,338.18 and 10,050,268.14 is: 13,869,545.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,309,433.14 : 25,267,338.18 = 10,050,268.14 : x
  2. Step 2: Convert to fraction form
    18,309,433.14/25,267,338.18 = 10,050,268.14/x
  3. Step 3: Cross multiply
    18,309,433.14x = 25,267,338.18 × 10,050,268.14
  4. Step 4: Simplify right side
    18,309,433.14x = 253,943,523,893,059.59
  5. Step 5: Solve for x
    x = 253,943,523,893,059.59/18,309,433.14
  6. Step 6: Final answer
    x = 13,869,545.93

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1.5x scale

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.