Home / 113,743,231.03-170,619,702.09-44,671,004.02

Finding the Fourth Proportional to 113,743,231.03, 170,619,702.09 and 44,671,004.02

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Solution

The fourth proportional to 113,743,231.03, 170,619,702.09 and 44,671,004.02 is: 67,008,412.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,743,231.03 : 170,619,702.09 = 44,671,004.02 : x
  2. Step 2: Convert to fraction form
    113,743,231.03/170,619,702.09 = 44,671,004.02/x
  3. Step 3: Cross multiply
    113,743,231.03x = 170,619,702.09 × 44,671,004.02
  4. Step 4: Simplify right side
    113,743,231.03x = 7,621,753,397,953,593
  5. Step 5: Solve for x
    x = 7,621,753,397,953,593/113,743,231.03
  6. Step 6: Final answer
    x = 67,008,412.97

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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.