Home / 239,644,674.74-359,487,457.82-84,184,896.20

Finding the Fourth Proportional to 239,644,674.74, 359,487,457.82 and 84,184,896.20

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Solution

The fourth proportional to 239,644,674.74, 359,487,457.82 and 84,184,896.20 is: 126,284,526.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,644,674.74 : 359,487,457.82 = 84,184,896.20 : x
  2. Step 2: Convert to fraction form
    239,644,674.74/359,487,457.82 = 84,184,896.20/x
  3. Step 3: Cross multiply
    239,644,674.74x = 359,487,457.82 × 84,184,896.20
  4. Step 4: Simplify right side
    239,644,674.74x = 30,263,414,321,778,580
  5. Step 5: Solve for x
    x = 30,263,414,321,778,580/239,644,674.74
  6. Step 6: Final answer
    x = 126,284,526.68

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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.