Home / 64,313,574.01-96,470,170.10-18,255,482.03

Finding the Fourth Proportional to 64,313,574.01, 96,470,170.10 and 18,255,482.03

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Solution

The fourth proportional to 64,313,574.01, 96,470,170.10 and 18,255,482.03 is: 27,383,168.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,313,574.01 : 96,470,170.10 = 18,255,482.03 : x
  2. Step 2: Convert to fraction form
    64,313,574.01/96,470,170.10 = 18,255,482.03/x
  3. Step 3: Cross multiply
    64,313,574.01x = 96,470,170.10 × 18,255,482.03
  4. Step 4: Simplify right side
    64,313,574.01x = 1,761,109,456,691,593.25
  5. Step 5: Solve for x
    x = 1,761,109,456,691,593.25/64,313,574.01
  6. Step 6: Final answer
    x = 27,383,168.85

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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.