Home / 9,983,476.56-14,976,870.32-3,504,870.36

Finding the Fourth Proportional to 9,983,476.56, 14,976,870.32 and 3,504,870.36

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Solution

The fourth proportional to 9,983,476.56, 14,976,870.32 and 3,504,870.36 is: 5,257,886.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,983,476.56 : 14,976,870.32 = 3,504,870.36 : x
  2. Step 2: Convert to fraction form
    9,983,476.56/14,976,870.32 = 3,504,870.36/x
  3. Step 3: Cross multiply
    9,983,476.56x = 14,976,870.32 × 3,504,870.36
  4. Step 4: Simplify right side
    9,983,476.56x = 52,491,988,870,131.71
  5. Step 5: Solve for x
    x = 52,491,988,870,131.71/9,983,476.56
  6. Step 6: Final answer
    x = 5,257,886.72

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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.