Home / 18,467,369.02-25,485,070.77-10,094,751.47

Finding the Fourth Proportional to 18,467,369.02, 25,485,070.77 and 10,094,751.47

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Solution

The fourth proportional to 18,467,369.02, 25,485,070.77 and 10,094,751.47 is: 13,930,812.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,467,369.02 : 25,485,070.77 = 10,094,751.47 : x
  2. Step 2: Convert to fraction form
    18,467,369.02/25,485,070.77 = 10,094,751.47/x
  3. Step 3: Cross multiply
    18,467,369.02x = 25,485,070.77 × 10,094,751.47
  4. Step 4: Simplify right side
    18,467,369.02x = 257,265,455,618,511.53
  5. Step 5: Solve for x
    x = 257,265,455,618,511.53/18,467,369.02
  6. Step 6: Final answer
    x = 13,930,812.52

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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.