Home / 48,405,026.80-66,796,993.33-26,378,056.77

Finding the Fourth Proportional to 48,405,026.80, 66,796,993.33 and 26,378,056.77

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Solution

The fourth proportional to 48,405,026.80, 66,796,993.33 and 26,378,056.77 is: 36,400,659.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,405,026.80 : 66,796,993.33 = 26,378,056.77 : x
  2. Step 2: Convert to fraction form
    48,405,026.80/66,796,993.33 = 26,378,056.77/x
  3. Step 3: Cross multiply
    48,405,026.80x = 66,796,993.33 × 26,378,056.77
  4. Step 4: Simplify right side
    48,405,026.80x = 1,761,974,882,124,051.25
  5. Step 5: Solve for x
    x = 1,761,974,882,124,051.25/48,405,026.80
  6. Step 6: Final answer
    x = 36,400,659.16

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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.