Home / 633,423,959.19-950,134,037.94-160,722,087.30

Finding the Fourth Proportional to 633,423,959.19, 950,134,037.94 and 160,722,087.30

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Solution

The fourth proportional to 633,423,959.19, 950,134,037.94 and 160,722,087.30 is: 241,082,648.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,423,959.19 : 950,134,037.94 = 160,722,087.30 : x
  2. Step 2: Convert to fraction form
    633,423,959.19/950,134,037.94 = 160,722,087.30/x
  3. Step 3: Cross multiply
    633,423,959.19x = 950,134,037.94 × 160,722,087.30
  4. Step 4: Simplify right side
    633,423,959.19x = 152,707,525,792,494,208
  5. Step 5: Solve for x
    x = 152,707,525,792,494,208/633,423,959.19
  6. Step 6: Final answer
    x = 241,082,648.64

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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.