Home / 163,308,359.70-244,962,539.55-111,576,186.90

Finding the Fourth Proportional to 163,308,359.70, 244,962,539.55 and 111,576,186.90

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Solution

The fourth proportional to 163,308,359.70, 244,962,539.55 and 111,576,186.90 is: 167,364,280.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,308,359.70 : 244,962,539.55 = 111,576,186.90 : x
  2. Step 2: Convert to fraction form
    163,308,359.70/244,962,539.55 = 111,576,186.90/x
  3. Step 3: Cross multiply
    163,308,359.70x = 244,962,539.55 × 111,576,186.90
  4. Step 4: Simplify right side
    163,308,359.70x = 27,331,986,096,329,444
  5. Step 5: Solve for x
    x = 27,331,986,096,329,444/163,308,359.70
  6. Step 6: Final answer
    x = 167,364,280.35

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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.