Home / 281,743,883.66-422,417,808.27-124,102,096.96

Finding the Fourth Proportional to 281,743,883.66, 422,417,808.27 and 124,102,096.96

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Solution

The fourth proportional to 281,743,883.66, 422,417,808.27 and 124,102,096.96 is: 186,065,923.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    281,743,883.66 : 422,417,808.27 = 124,102,096.96 : x
  2. Step 2: Convert to fraction form
    281,743,883.66/422,417,808.27 = 124,102,096.96/x
  3. Step 3: Cross multiply
    281,743,883.66x = 422,417,808.27 × 124,102,096.96
  4. Step 4: Simplify right side
    281,743,883.66x = 52,422,935,799,554,224
  5. Step 5: Solve for x
    x = 52,422,935,799,554,224/281,743,883.66
  6. Step 6: Final answer
    x = 186,065,923.13

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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.