Home / 70,711,269.92-106,035,977.62-35,674,822.56

Finding the Fourth Proportional to 70,711,269.92, 106,035,977.62 and 35,674,822.56

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Solution

The fourth proportional to 70,711,269.92, 106,035,977.62 and 35,674,822.56 is: 53,496,630.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,711,269.92 : 106,035,977.62 = 35,674,822.56 : x
  2. Step 2: Convert to fraction form
    70,711,269.92/106,035,977.62 = 35,674,822.56/x
  3. Step 3: Cross multiply
    70,711,269.92x = 106,035,977.62 × 35,674,822.56
  4. Step 4: Simplify right side
    70,711,269.92x = 3,782,814,686,315,160.50
  5. Step 5: Solve for x
    x = 3,782,814,686,315,160.50/70,711,269.92
  6. Step 6: Final answer
    x = 53,496,630.61

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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.