Home / 109,152,014.55-163,728,022.37-109,152,014.55

Finding the Fourth Proportional to 109,152,014.55, 163,728,022.37 and 109,152,014.55

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Solution

The fourth proportional to 109,152,014.55, 163,728,022.37 and 109,152,014.55 is: 163,728,022.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,152,014.55 : 163,728,022.37 = 109,152,014.55 : x
  2. Step 2: Convert to fraction form
    109,152,014.55/163,728,022.37 = 109,152,014.55/x
  3. Step 3: Cross multiply
    109,152,014.55x = 163,728,022.37 × 109,152,014.55
  4. Step 4: Simplify right side
    109,152,014.55x = 17,871,243,479,427,206
  5. Step 5: Solve for x
    x = 17,871,243,479,427,206/109,152,014.55
  6. Step 6: Final answer
    x = 163,728,022.37

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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.