Home / 8,174,972,600.87-11,281,460,446.67-4,415,783,205.44

Finding the Fourth Proportional to 8,174,972,600.87, 11,281,460,446.67 and 4,415,783,205.44

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Solution

The fourth proportional to 8,174,972,600.87, 11,281,460,446.67 and 4,415,783,205.44 is: 6,093,779,882.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,174,972,600.87 : 11,281,460,446.67 = 4,415,783,205.44 : x
  2. Step 2: Convert to fraction form
    8,174,972,600.87/11,281,460,446.67 = 4,415,783,205.44/x
  3. Step 3: Cross multiply
    8,174,972,600.87x = 11,281,460,446.67 × 4,415,783,205.44
  4. Step 4: Simplify right side
    8,174,972,600.87x = 49,816,483,573,247,156,224
  5. Step 5: Solve for x
    x = 49,816,483,573,247,156,224/8,174,972,600.87
  6. Step 6: Final answer
    x = 6,093,779,882.27

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1.5x scale

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.