Home / 113,669,372.04-170,430,749.61-44,589,155.59

Finding the Fourth Proportional to 113,669,372.04, 170,430,749.61 and 44,589,155.59

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Solution

The fourth proportional to 113,669,372.04, 170,430,749.61 and 44,589,155.59 is: 66,854,976.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,669,372.04 : 170,430,749.61 = 44,589,155.59 : x
  2. Step 2: Convert to fraction form
    113,669,372.04/170,430,749.61 = 44,589,155.59/x
  3. Step 3: Cross multiply
    113,669,372.04x = 170,430,749.61 × 44,589,155.59
  4. Step 4: Simplify right side
    113,669,372.04x = 7,599,363,211,680,623
  5. Step 5: Solve for x
    x = 7,599,363,211,680,623/113,669,372.04
  6. Step 6: Final answer
    x = 66,854,976.63

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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.