Home / 113,669,379.06-170,430,760.10-44,589,162.60

Finding the Fourth Proportional to 113,669,379.06, 170,430,760.10 and 44,589,162.60

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Solution

The fourth proportional to 113,669,379.06, 170,430,760.10 and 44,589,162.60 is: 66,854,987.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,669,379.06 : 170,430,760.10 = 44,589,162.60 : x
  2. Step 2: Convert to fraction form
    113,669,379.06/170,430,760.10 = 44,589,162.60/x
  3. Step 3: Cross multiply
    113,669,379.06x = 170,430,760.10 × 44,589,162.60
  4. Step 4: Simplify right side
    113,669,379.06x = 7,599,364,874,140,492
  5. Step 5: Solve for x
    x = 7,599,364,874,140,492/113,669,379.06
  6. Step 6: Final answer
    x = 66,854,987.13

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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.