Home / 97,637,991.35-146,456,987.03-46,364,563.67

Finding the Fourth Proportional to 97,637,991.35, 146,456,987.03 and 46,364,563.67

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Solution

The fourth proportional to 97,637,991.35, 146,456,987.03 and 46,364,563.67 is: 69,546,845.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,637,991.35 : 146,456,987.03 = 46,364,563.67 : x
  2. Step 2: Convert to fraction form
    97,637,991.35/146,456,987.03 = 46,364,563.67/x
  3. Step 3: Cross multiply
    97,637,991.35x = 146,456,987.03 × 46,364,563.67
  4. Step 4: Simplify right side
    97,637,991.35x = 6,790,414,300,068,800
  5. Step 5: Solve for x
    x = 6,790,414,300,068,800/97,637,991.35
  6. Step 6: Final answer
    x = 69,546,845.51

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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.