Home / 110,716,933.70-166,075,400.55-106,465,405.70

Finding the Fourth Proportional to 110,716,933.70, 166,075,400.55 and 106,465,405.70

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Solution

The fourth proportional to 110,716,933.70, 166,075,400.55 and 106,465,405.70 is: 159,698,108.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,716,933.70 : 166,075,400.55 = 106,465,405.70 : x
  2. Step 2: Convert to fraction form
    110,716,933.70/166,075,400.55 = 106,465,405.70/x
  3. Step 3: Cross multiply
    110,716,933.70x = 166,075,400.55 × 106,465,405.70
  4. Step 4: Simplify right side
    110,716,933.70x = 17,681,284,896,345,754
  5. Step 5: Solve for x
    x = 17,681,284,896,345,754/110,716,933.70
  6. Step 6: Final answer
    x = 159,698,108.55

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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.