Home / 48,378,250.44-66,761,991.18-26,648,218.44

Finding the Fourth Proportional to 48,378,250.44, 66,761,991.18 and 26,648,218.44

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Solution

The fourth proportional to 48,378,250.44, 66,761,991.18 and 26,648,218.44 is: 36,774,544.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,378,250.44 : 66,761,991.18 = 26,648,218.44 : x
  2. Step 2: Convert to fraction form
    48,378,250.44/66,761,991.18 = 26,648,218.44/x
  3. Step 3: Cross multiply
    48,378,250.44x = 66,761,991.18 × 26,648,218.44
  4. Step 4: Simplify right side
    48,378,250.44x = 1,779,088,124,453,993.50
  5. Step 5: Solve for x
    x = 1,779,088,124,453,993.50/48,378,250.44
  6. Step 6: Final answer
    x = 36,774,544.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.