Home / 469,765,707.22-704,739,305.67-178,610,192.02

Finding the Fourth Proportional to 469,765,707.22, 704,739,305.67 and 178,610,192.02

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Solution

The fourth proportional to 469,765,707.22, 704,739,305.67 and 178,610,192.02 is: 267,949,790.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,765,707.22 : 704,739,305.67 = 178,610,192.02 : x
  2. Step 2: Convert to fraction form
    469,765,707.22/704,739,305.67 = 178,610,192.02/x
  3. Step 3: Cross multiply
    469,765,707.22x = 704,739,305.67 × 178,610,192.02
  4. Step 4: Simplify right side
    469,765,707.22x = 125,873,622,709,760,176
  5. Step 5: Solve for x
    x = 125,873,622,709,760,176/469,765,707.22
  6. Step 6: Final answer
    x = 267,949,790.24

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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.