Home / 97,473,804.35-146,209,579.32-23,698,002.21

Finding the Fourth Proportional to 97,473,804.35, 146,209,579.32 and 23,698,002.21

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Solution

The fourth proportional to 97,473,804.35, 146,209,579.32 and 23,698,002.21 is: 35,546,729.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,473,804.35 : 146,209,579.32 = 23,698,002.21 : x
  2. Step 2: Convert to fraction form
    97,473,804.35/146,209,579.32 = 23,698,002.21/x
  3. Step 3: Cross multiply
    97,473,804.35x = 146,209,579.32 × 23,698,002.21
  4. Step 4: Simplify right side
    97,473,804.35x = 3,464,874,933,848,530.50
  5. Step 5: Solve for x
    x = 3,464,874,933,848,530.50/97,473,804.35
  6. Step 6: Final answer
    x = 35,546,729.27

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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.