Home / 6,700,203.71-10,050,436.78-1,908,016.10

Finding the Fourth Proportional to 6,700,203.71, 10,050,436.78 and 1,908,016.10

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Solution

The fourth proportional to 6,700,203.71, 10,050,436.78 and 1,908,016.10 is: 2,862,061.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,700,203.71 : 10,050,436.78 = 1,908,016.10 : x
  2. Step 2: Convert to fraction form
    6,700,203.71/10,050,436.78 = 1,908,016.10/x
  3. Step 3: Cross multiply
    6,700,203.71x = 10,050,436.78 × 1,908,016.10
  4. Step 4: Simplify right side
    6,700,203.71x = 19,176,395,133,249.93
  5. Step 5: Solve for x
    x = 19,176,395,133,249.93/6,700,203.71
  6. Step 6: Final answer
    x = 2,862,061.51

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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.