Home / 3,247,886,361.44-4,482,126,176.64-1,762,792,289.12

Finding the Fourth Proportional to 3,247,886,361.44, 4,482,126,176.64 and 1,762,792,289.12

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Solution

The fourth proportional to 3,247,886,361.44, 4,482,126,176.64 and 1,762,792,289.12 is: 2,432,676,696.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,886,361.44 : 4,482,126,176.64 = 1,762,792,289.12 : x
  2. Step 2: Convert to fraction form
    3,247,886,361.44/4,482,126,176.64 = 1,762,792,289.12/x
  3. Step 3: Cross multiply
    3,247,886,361.44x = 4,482,126,176.64 × 1,762,792,289.12
  4. Step 4: Simplify right side
    3,247,886,361.44x = 7,901,057,463,043,899,392
  5. Step 5: Solve for x
    x = 7,901,057,463,043,899,392/3,247,886,361.44
  6. Step 6: Final answer
    x = 2,432,676,696.10

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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.