Home / 10,194,803.14-15,292,186.32-3,011,381.74

Finding the Fourth Proportional to 10,194,803.14, 15,292,186.32 and 3,011,381.74

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Solution

The fourth proportional to 10,194,803.14, 15,292,186.32 and 3,011,381.74 is: 4,517,067.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,194,803.14 : 15,292,186.32 = 3,011,381.74 : x
  2. Step 2: Convert to fraction form
    10,194,803.14/15,292,186.32 = 3,011,381.74/x
  3. Step 3: Cross multiply
    10,194,803.14x = 15,292,186.32 × 3,011,381.74
  4. Step 4: Simplify right side
    10,194,803.14x = 46,050,610,648,725.80
  5. Step 5: Solve for x
    x = 46,050,610,648,725.80/10,194,803.14
  6. Step 6: Final answer
    x = 4,517,067.18

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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.