Home / 8,108,923,600.32-11,190,314,567.52-4,400,331,472.32

Finding the Fourth Proportional to 8,108,923,600.32, 11,190,314,567.52 and 4,400,331,472.32

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Solution

The fourth proportional to 8,108,923,600.32, 11,190,314,567.52 and 4,400,331,472.32 is: 6,072,457,431.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,108,923,600.32 : 11,190,314,567.52 = 4,400,331,472.32 : x
  2. Step 2: Convert to fraction form
    8,108,923,600.32/11,190,314,567.52 = 4,400,331,472.32/x
  3. Step 3: Cross multiply
    8,108,923,600.32x = 11,190,314,567.52 × 4,400,331,472.32
  4. Step 4: Simplify right side
    8,108,923,600.32x = 49,241,093,376,619,225,088
  5. Step 5: Solve for x
    x = 49,241,093,376,619,225,088/8,108,923,600.32
  6. Step 6: Final answer
    x = 6,072,457,431.30

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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.