Home / 18,182,393.02-25,096,949.37-10,746,942.94

Finding the Fourth Proportional to 18,182,393.02, 25,096,949.37 and 10,746,942.94

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Solution

The fourth proportional to 18,182,393.02, 25,096,949.37 and 10,746,942.94 is: 14,833,882.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,182,393.02 : 25,096,949.37 = 10,746,942.94 : x
  2. Step 2: Convert to fraction form
    18,182,393.02/25,096,949.37 = 10,746,942.94/x
  3. Step 3: Cross multiply
    18,182,393.02x = 25,096,949.37 × 10,746,942.94
  4. Step 4: Simplify right side
    18,182,393.02x = 269,715,482,847,458.94
  5. Step 5: Solve for x
    x = 269,715,482,847,458.94/18,182,393.02
  6. Step 6: Final answer
    x = 14,833,882.57

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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.