Home / 14,322,716.04-19,765,600.32-7,796,533.08

Finding the Fourth Proportional to 14,322,716.04, 19,765,600.32 and 7,796,533.08

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Solution

The fourth proportional to 14,322,716.04, 19,765,600.32 and 7,796,533.08 is: 10,759,352.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,322,716.04 : 19,765,600.32 = 7,796,533.08 : x
  2. Step 2: Convert to fraction form
    14,322,716.04/19,765,600.32 = 7,796,533.08/x
  3. Step 3: Cross multiply
    14,322,716.04x = 19,765,600.32 × 7,796,533.08
  4. Step 4: Simplify right side
    14,322,716.04x = 154,103,156,740,938.59
  5. Step 5: Solve for x
    x = 154,103,156,740,938.59/14,322,716.04
  6. Step 6: Final answer
    x = 10,759,352.93

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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.