Home / 73,865,639.27-101,881,716.77-51,844,052.84

Finding the Fourth Proportional to 73,865,639.27, 101,881,716.77 and 51,844,052.84

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Solution

The fourth proportional to 73,865,639.27, 101,881,716.77 and 51,844,052.84 is: 71,507,688.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,865,639.27 : 101,881,716.77 = 51,844,052.84 : x
  2. Step 2: Convert to fraction form
    73,865,639.27/101,881,716.77 = 51,844,052.84/x
  3. Step 3: Cross multiply
    73,865,639.27x = 101,881,716.77 × 51,844,052.84
  4. Step 4: Simplify right side
    73,865,639.27x = 5,281,961,107,273,995
  5. Step 5: Solve for x
    x = 5,281,961,107,273,995/73,865,639.27
  6. Step 6: Final answer
    x = 71,507,688.27

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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.