Home / 34,606,679.31-51,941,220.30-18,446,090.67

Finding the Fourth Proportional to 34,606,679.31, 51,941,220.30 and 18,446,090.67

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Solution

The fourth proportional to 34,606,679.31, 51,941,220.30 and 18,446,090.67 is: 27,685,766.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,606,679.31 : 51,941,220.30 = 18,446,090.67 : x
  2. Step 2: Convert to fraction form
    34,606,679.31/51,941,220.30 = 18,446,090.67/x
  3. Step 3: Cross multiply
    34,606,679.31x = 51,941,220.30 × 18,446,090.67
  4. Step 4: Simplify right side
    34,606,679.31x = 958,112,459,164,244.62
  5. Step 5: Solve for x
    x = 958,112,459,164,244.62/34,606,679.31
  6. Step 6: Final answer
    x = 27,685,766.98

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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.