Home / 229,474,675.59-344,279,300.09-74,025,369.15

Finding the Fourth Proportional to 229,474,675.59, 344,279,300.09 and 74,025,369.15

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Solution

The fourth proportional to 229,474,675.59, 344,279,300.09 and 74,025,369.15 is: 111,059,759.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,474,675.59 : 344,279,300.09 = 74,025,369.15 : x
  2. Step 2: Convert to fraction form
    229,474,675.59/344,279,300.09 = 74,025,369.15/x
  3. Step 3: Cross multiply
    229,474,675.59x = 344,279,300.09 × 74,025,369.15
  4. Step 4: Simplify right side
    229,474,675.59x = 25,485,402,279,495,752
  5. Step 5: Solve for x
    x = 25,485,402,279,495,752/229,474,675.59
  6. Step 6: Final answer
    x = 111,059,759.49

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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.