Home / 941,372,765.16-1,411,622,801.30-351,004,490.49

Finding the Fourth Proportional to 941,372,765.16, 1,411,622,801.30 and 351,004,490.49

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Solution

The fourth proportional to 941,372,765.16, 1,411,622,801.30 and 351,004,490.49 is: 526,344,037.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,372,765.16 : 1,411,622,801.30 = 351,004,490.49 : x
  2. Step 2: Convert to fraction form
    941,372,765.16/1,411,622,801.30 = 351,004,490.49/x
  3. Step 3: Cross multiply
    941,372,765.16x = 1,411,622,801.30 × 351,004,490.49
  4. Step 4: Simplify right side
    941,372,765.16x = 495,485,942,132,618,048
  5. Step 5: Solve for x
    x = 495,485,942,132,618,048/941,372,765.16
  6. Step 6: Final answer
    x = 526,344,037.63

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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.