Home / 3,230,972,694.64-4,459,096,604.82-1,874,905,323.76

Finding the Fourth Proportional to 3,230,972,694.64, 4,459,096,604.82 and 1,874,905,323.76

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Solution

The fourth proportional to 3,230,972,694.64, 4,459,096,604.82 and 1,874,905,323.76 is: 2,587,574,936.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,972,694.64 : 4,459,096,604.82 = 1,874,905,323.76 : x
  2. Step 2: Convert to fraction form
    3,230,972,694.64/4,459,096,604.82 = 1,874,905,323.76/x
  3. Step 3: Cross multiply
    3,230,972,694.64x = 4,459,096,604.82 × 1,874,905,323.76
  4. Step 4: Simplify right side
    3,230,972,694.64x = 8,360,383,963,537,158,144
  5. Step 5: Solve for x
    x = 8,360,383,963,537,158,144/3,230,972,694.64
  6. Step 6: Final answer
    x = 2,587,574,936.00

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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.