Home / 158,231,215.96-237,710,583.30-111,651,904.60

Finding the Fourth Proportional to 158,231,215.96, 237,710,583.30 and 111,651,904.60

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Solution

The fourth proportional to 158,231,215.96, 237,710,583.30 and 111,651,904.60 is: 167,734,534.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,231,215.96 : 237,710,583.30 = 111,651,904.60 : x
  2. Step 2: Convert to fraction form
    158,231,215.96/237,710,583.30 = 111,651,904.60/x
  3. Step 3: Cross multiply
    158,231,215.96x = 237,710,583.30 × 111,651,904.60
  4. Step 4: Simplify right side
    158,231,215.96x = 26,540,839,369,021,952
  5. Step 5: Solve for x
    x = 26,540,839,369,021,952/158,231,215.96
  6. Step 6: Final answer
    x = 167,734,534.60

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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.