Home / 633,384,022.41-950,127,735.66-318,087,897.33

Finding the Fourth Proportional to 633,384,022.41, 950,127,735.66 and 318,087,897.33

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Solution

The fourth proportional to 633,384,022.41, 950,127,735.66 and 318,087,897.33 is: 477,157,810.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,384,022.41 : 950,127,735.66 = 318,087,897.33 : x
  2. Step 2: Convert to fraction form
    633,384,022.41/950,127,735.66 = 318,087,897.33/x
  3. Step 3: Cross multiply
    633,384,022.41x = 950,127,735.66 × 318,087,897.33
  4. Step 4: Simplify right side
    633,384,022.41x = 302,224,133,631,003,456
  5. Step 5: Solve for x
    x = 302,224,133,631,003,456/633,384,022.41
  6. Step 6: Final answer
    x = 477,157,810.96

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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.