Home / 84,803,361.03-127,225,491.48-29,463,141.42

Finding the Fourth Proportional to 84,803,361.03, 127,225,491.48 and 29,463,141.42

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Solution

The fourth proportional to 84,803,361.03, 127,225,491.48 and 29,463,141.42 is: 44,201,817.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,803,361.03 : 127,225,491.48 = 29,463,141.42 : x
  2. Step 2: Convert to fraction form
    84,803,361.03/127,225,491.48 = 29,463,141.42/x
  3. Step 3: Cross multiply
    84,803,361.03x = 127,225,491.48 × 29,463,141.42
  4. Step 4: Simplify right side
    84,803,361.03x = 3,748,462,647,704,245.50
  5. Step 5: Solve for x
    x = 3,748,462,647,704,245.50/84,803,361.03
  6. Step 6: Final answer
    x = 44,201,817.03

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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.