Home / 58,082,347.37-80,150,596.87-31,971,765.30

Finding the Fourth Proportional to 58,082,347.37, 80,150,596.87 and 31,971,765.30

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Solution

The fourth proportional to 58,082,347.37, 80,150,596.87 and 31,971,765.30 is: 44,119,361.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,082,347.37 : 80,150,596.87 = 31,971,765.30 : x
  2. Step 2: Convert to fraction form
    58,082,347.37/80,150,596.87 = 31,971,765.30/x
  3. Step 3: Cross multiply
    58,082,347.37x = 80,150,596.87 × 31,971,765.30
  4. Step 4: Simplify right side
    58,082,347.37x = 2,562,556,071,822,950
  5. Step 5: Solve for x
    x = 2,562,556,071,822,950/58,082,347.37
  6. Step 6: Final answer
    x = 44,119,361.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.