Home / 58,082,529.30-80,150,847.60-31,971,947.22

Finding the Fourth Proportional to 58,082,529.30, 80,150,847.60 and 31,971,947.22

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Solution

The fourth proportional to 58,082,529.30, 80,150,847.60 and 31,971,947.22 is: 44,119,612.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,082,529.30 : 80,150,847.60 = 31,971,947.22 : x
  2. Step 2: Convert to fraction form
    58,082,529.30/80,150,847.60 = 31,971,947.22/x
  3. Step 3: Cross multiply
    58,082,529.30x = 80,150,847.60 × 31,971,947.22
  4. Step 4: Simplify right side
    58,082,529.30x = 2,562,578,669,105,463.50
  5. Step 5: Solve for x
    x = 2,562,578,669,105,463.50/58,082,529.30
  6. Step 6: Final answer
    x = 44,119,612.21

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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.