Home / 9,716,940.24-13,409,382.62-5,306,726.25

Finding the Fourth Proportional to 9,716,940.24, 13,409,382.62 and 5,306,726.25

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Solution

The fourth proportional to 9,716,940.24, 13,409,382.62 and 5,306,726.25 is: 7,323,285.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,716,940.24 : 13,409,382.62 = 5,306,726.25 : x
  2. Step 2: Convert to fraction form
    9,716,940.24/13,409,382.62 = 5,306,726.25/x
  3. Step 3: Cross multiply
    9,716,940.24x = 13,409,382.62 × 5,306,726.25
  4. Step 4: Simplify right side
    9,716,940.24x = 71,159,922,729,264.25
  5. Step 5: Solve for x
    x = 71,159,922,729,264.25/9,716,940.24
  6. Step 6: Final answer
    x = 7,323,285.01

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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.