Home / 371,824,279.20-557,736,418.80-167,750,935.20

Finding the Fourth Proportional to 371,824,279.20, 557,736,418.80 and 167,750,935.20

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Solution

The fourth proportional to 371,824,279.20, 557,736,418.80 and 167,750,935.20 is: 251,626,402.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,824,279.20 : 557,736,418.80 = 167,750,935.20 : x
  2. Step 2: Convert to fraction form
    371,824,279.20/557,736,418.80 = 167,750,935.20/x
  3. Step 3: Cross multiply
    371,824,279.20x = 557,736,418.80 × 167,750,935.20
  4. Step 4: Simplify right side
    371,824,279.20x = 93,560,805,848,798,848
  5. Step 5: Solve for x
    x = 93,560,805,848,798,848/371,824,279.20
  6. Step 6: Final answer
    x = 251,626,402.80

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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.