Home / 320,968,058.95-481,616,821.19-152,897,167.33

Finding the Fourth Proportional to 320,968,058.95, 481,616,821.19 and 152,897,167.33

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Solution

The fourth proportional to 320,968,058.95, 481,616,821.19 and 152,897,167.33 is: 229,424,223.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    320,968,058.95 : 481,616,821.19 = 152,897,167.33 : x
  2. Step 2: Convert to fraction form
    320,968,058.95/481,616,821.19 = 152,897,167.33/x
  3. Step 3: Cross multiply
    320,968,058.95x = 481,616,821.19 × 152,897,167.33
  4. Step 4: Simplify right side
    320,968,058.95x = 73,637,847,695,257,552
  5. Step 5: Solve for x
    x = 73,637,847,695,257,552/320,968,058.95
  6. Step 6: Final answer
    x = 229,424,223.51

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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.