Home / 58,082,354.93-80,150,607.27-31,971,772.86

Finding the Fourth Proportional to 58,082,354.93, 80,150,607.27 and 31,971,772.86

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Solution

The fourth proportional to 58,082,354.93, 80,150,607.27 and 31,971,772.86 is: 44,119,371.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,082,354.93 : 80,150,607.27 = 31,971,772.86 : x
  2. Step 2: Convert to fraction form
    58,082,354.93/80,150,607.27 = 31,971,772.86/x
  3. Step 3: Cross multiply
    58,082,354.93x = 80,150,607.27 × 31,971,772.86
  4. Step 4: Simplify right side
    58,082,354.93x = 2,562,557,010,227,504.50
  5. Step 5: Solve for x
    x = 2,562,557,010,227,504.50/58,082,354.93
  6. Step 6: Final answer
    x = 44,119,371.77

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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.