Home / 97,790,606.60-146,703,624.60-49,146,040.40

Finding the Fourth Proportional to 97,790,606.60, 146,703,624.60 and 49,146,040.40

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Solution

The fourth proportional to 97,790,606.60, 146,703,624.60 and 49,146,040.40 is: 73,727,963.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,790,606.60 : 146,703,624.60 = 49,146,040.40 : x
  2. Step 2: Convert to fraction form
    97,790,606.60/146,703,624.60 = 49,146,040.40/x
  3. Step 3: Cross multiply
    97,790,606.60x = 146,703,624.60 × 49,146,040.40
  4. Step 4: Simplify right side
    97,790,606.60x = 7,209,902,261,418,033
  5. Step 5: Solve for x
    x = 7,209,902,261,418,033/97,790,606.60
  6. Step 6: Final answer
    x = 73,727,963.37

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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.