Home / 179,566,407.36-269,347,986.48-56,744,744.96

Finding the Fourth Proportional to 179,566,407.36, 269,347,986.48 and 56,744,744.96

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Solution

The fourth proportional to 179,566,407.36, 269,347,986.48 and 56,744,744.96 is: 85,116,604.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,566,407.36 : 269,347,986.48 = 56,744,744.96 : x
  2. Step 2: Convert to fraction form
    179,566,407.36/269,347,986.48 = 56,744,744.96/x
  3. Step 3: Cross multiply
    179,566,407.36x = 269,347,986.48 × 56,744,744.96
  4. Step 4: Simplify right side
    179,566,407.36x = 15,284,082,798,297,130
  5. Step 5: Solve for x
    x = 15,284,082,798,297,130/179,566,407.36
  6. Step 6: Final answer
    x = 85,116,604.06

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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.