Home / 55,237,300.36-82,879,843.71-29,648,416.21

Finding the Fourth Proportional to 55,237,300.36, 82,879,843.71 and 29,648,416.21

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Solution

The fourth proportional to 55,237,300.36, 82,879,843.71 and 29,648,416.21 is: 44,485,448.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,237,300.36 : 82,879,843.71 = 29,648,416.21 : x
  2. Step 2: Convert to fraction form
    55,237,300.36/82,879,843.71 = 29,648,416.21/x
  3. Step 3: Cross multiply
    55,237,300.36x = 82,879,843.71 × 29,648,416.21
  4. Step 4: Simplify right side
    55,237,300.36x = 2,457,256,101,733,830.50
  5. Step 5: Solve for x
    x = 2,457,256,101,733,830.50/55,237,300.36
  6. Step 6: Final answer
    x = 44,485,448.89

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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.