Home / 109,923,762.15-164,917,555.74-44,311,039.07

Finding the Fourth Proportional to 109,923,762.15, 164,917,555.74 and 44,311,039.07

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Solution

The fourth proportional to 109,923,762.15, 164,917,555.74 and 44,311,039.07 is: 66,479,422.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,923,762.15 : 164,917,555.74 = 44,311,039.07 : x
  2. Step 2: Convert to fraction form
    109,923,762.15/164,917,555.74 = 44,311,039.07/x
  3. Step 3: Cross multiply
    109,923,762.15x = 164,917,555.74 × 44,311,039.07
  4. Step 4: Simplify right side
    109,923,762.15x = 7,307,668,254,899,455
  5. Step 5: Solve for x
    x = 7,307,668,254,899,455/109,923,762.15
  6. Step 6: Final answer
    x = 66,479,422.76

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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.