Home / 167,144,197.55-250,584,434.87-105,603,641.19

Finding the Fourth Proportional to 167,144,197.55, 250,584,434.87 and 105,603,641.19

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Solution

The fourth proportional to 167,144,197.55, 250,584,434.87 and 105,603,641.19 is: 158,322,150.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,144,197.55 : 250,584,434.87 = 105,603,641.19 : x
  2. Step 2: Convert to fraction form
    167,144,197.55/250,584,434.87 = 105,603,641.19/x
  3. Step 3: Cross multiply
    167,144,197.55x = 250,584,434.87 × 105,603,641.19
  4. Step 4: Simplify right side
    167,144,197.55x = 26,462,628,747,282,388
  5. Step 5: Solve for x
    x = 26,462,628,747,282,388/167,144,197.55
  6. Step 6: Final answer
    x = 158,322,150.19

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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.