Home / 43,110,001.80-64,665,002.70-22,631,808.60

Finding the Fourth Proportional to 43,110,001.80, 64,665,002.70 and 22,631,808.60

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Solution

The fourth proportional to 43,110,001.80, 64,665,002.70 and 22,631,808.60 is: 33,947,712.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,110,001.80 : 64,665,002.70 = 22,631,808.60 : x
  2. Step 2: Convert to fraction form
    43,110,001.80/64,665,002.70 = 22,631,808.60/x
  3. Step 3: Cross multiply
    43,110,001.80x = 64,665,002.70 × 22,631,808.60
  4. Step 4: Simplify right side
    43,110,001.80x = 1,463,485,964,224,883.50
  5. Step 5: Solve for x
    x = 1,463,485,964,224,883.50/43,110,001.80
  6. Step 6: Final answer
    x = 33,947,712.90

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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.