Home / 84,720,233.48-127,059,355.02-24,136,484.36

Finding the Fourth Proportional to 84,720,233.48, 127,059,355.02 and 24,136,484.36

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Solution

The fourth proportional to 84,720,233.48, 127,059,355.02 and 24,136,484.36 is: 36,198,745.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,720,233.48 : 127,059,355.02 = 24,136,484.36 : x
  2. Step 2: Convert to fraction form
    84,720,233.48/127,059,355.02 = 24,136,484.36/x
  3. Step 3: Cross multiply
    84,720,233.48x = 127,059,355.02 × 24,136,484.36
  4. Step 4: Simplify right side
    84,720,233.48x = 3,066,766,135,231,917.50
  5. Step 5: Solve for x
    x = 3,066,766,135,231,917.50/84,720,233.48
  6. Step 6: Final answer
    x = 36,198,745.08

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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.