Home / 117,196,297.18-175,794,353.43-35,315,176.42

Finding the Fourth Proportional to 117,196,297.18, 175,794,353.43 and 35,315,176.42

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Solution

The fourth proportional to 117,196,297.18, 175,794,353.43 and 35,315,176.42 is: 52,972,736.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,196,297.18 : 175,794,353.43 = 35,315,176.42 : x
  2. Step 2: Convert to fraction form
    117,196,297.18/175,794,353.43 = 35,315,176.42/x
  3. Step 3: Cross multiply
    117,196,297.18x = 175,794,353.43 × 35,315,176.42
  4. Step 4: Simplify right side
    117,196,297.18x = 6,208,208,605,020,283
  5. Step 5: Solve for x
    x = 6,208,208,605,020,283/117,196,297.18
  6. Step 6: Final answer
    x = 52,972,736.80

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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.