Home / 297,430,963,987.95-446,233,978,767.60-95,968,919,778.71

Finding the Fourth Proportional to 297,430,963,987.95, 446,233,978,767.60 and 95,968,919,778.71

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Solution

The fourth proportional to 297,430,963,987.95, 446,233,978,767.60 and 95,968,919,778.71 is: 143,981,622,951.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,430,963,987.95 : 446,233,978,767.60 = 95,968,919,778.71 : x
  2. Step 2: Convert to fraction form
    297,430,963,987.95/446,233,978,767.60 = 95,968,919,778.71/x
  3. Step 3: Cross multiply
    297,430,963,987.95x = 446,233,978,767.60 × 95,968,919,778.71
  4. Step 4: Simplify right side
    297,430,963,987.95x = 42,824,592,910,880,151,175,168
  5. Step 5: Solve for x
    x = 42,824,592,910,880,151,175,168/297,430,963,987.95
  6. Step 6: Final answer
    x = 143,981,622,951.05

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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.