Home / 184,196,940.07-254,190,461.22-100,565,067.94

Finding the Fourth Proportional to 184,196,940.07, 254,190,461.22 and 100,565,067.94

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Solution

The fourth proportional to 184,196,940.07, 254,190,461.22 and 100,565,067.94 is: 138,779,075.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,196,940.07 : 254,190,461.22 = 100,565,067.94 : x
  2. Step 2: Convert to fraction form
    184,196,940.07/254,190,461.22 = 100,565,067.94/x
  3. Step 3: Cross multiply
    184,196,940.07x = 254,190,461.22 × 100,565,067.94
  4. Step 4: Simplify right side
    184,196,940.07x = 25,562,681,002,289,236
  5. Step 5: Solve for x
    x = 25,562,681,002,289,236/184,196,940.07
  6. Step 6: Final answer
    x = 138,779,075.23

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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.