Home / 829,396,495.37-1,144,571,064.67-453,058,304.24

Finding the Fourth Proportional to 829,396,495.37, 1,144,571,064.67 and 453,058,304.24

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Solution

The fourth proportional to 829,396,495.37, 1,144,571,064.67 and 453,058,304.24 is: 625,222,590.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,396,495.37 : 1,144,571,064.67 = 453,058,304.24 : x
  2. Step 2: Convert to fraction form
    829,396,495.37/1,144,571,064.67 = 453,058,304.24/x
  3. Step 3: Cross multiply
    829,396,495.37x = 1,144,571,064.67 × 453,058,304.24
  4. Step 4: Simplify right side
    829,396,495.37x = 518,557,425,638,568,000
  5. Step 5: Solve for x
    x = 518,557,425,638,568,000/829,396,495.37
  6. Step 6: Final answer
    x = 625,222,590.80

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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.