Home / 114,391,211.18-155,748,000.35-114,028,004.48

Finding the Fourth Proportional to 114,391,211.18, 155,748,000.35 and 114,028,004.48

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Solution

The fourth proportional to 114,391,211.18, 155,748,000.35 and 114,028,004.48 is: 155,253,480.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,391,211.18 : 155,748,000.35 = 114,028,004.48 : x
  2. Step 2: Convert to fraction form
    114,391,211.18/155,748,000.35 = 114,028,004.48/x
  3. Step 3: Cross multiply
    114,391,211.18x = 155,748,000.35 × 114,028,004.48
  4. Step 4: Simplify right side
    114,391,211.18x = 17,759,633,680,311,960
  5. Step 5: Solve for x
    x = 17,759,633,680,311,960/114,391,211.18
  6. Step 6: Final answer
    x = 155,253,480.56

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.