Home / 213,555,953.00-320,301,563.19-58,121,873.32

Finding the Fourth Proportional to 213,555,953.00, 320,301,563.19 and 58,121,873.32

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Solution

The fourth proportional to 213,555,953.00, 320,301,563.19 and 58,121,873.32 is: 87,174,001.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,555,953.00 : 320,301,563.19 = 58,121,873.32 : x
  2. Step 2: Convert to fraction form
    213,555,953.00/320,301,563.19 = 58,121,873.32/x
  3. Step 3: Cross multiply
    213,555,953.00x = 320,301,563.19 × 58,121,873.32
  4. Step 4: Simplify right side
    213,555,953.00x = 18,616,526,879,509,008
  5. Step 5: Solve for x
    x = 18,616,526,879,509,008/213,555,953.00
  6. Step 6: Final answer
    x = 87,174,001.09

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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.