Home / 349,525,645.44-524,373,829.25-116,355,906.69

Finding the Fourth Proportional to 349,525,645.44, 524,373,829.25 and 116,355,906.69

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Solution

The fourth proportional to 349,525,645.44, 524,373,829.25 and 116,355,906.69 is: 174,562,276.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,525,645.44 : 524,373,829.25 = 116,355,906.69 : x
  2. Step 2: Convert to fraction form
    349,525,645.44/524,373,829.25 = 116,355,906.69/x
  3. Step 3: Cross multiply
    349,525,645.44x = 524,373,829.25 × 116,355,906.69
  4. Step 4: Simplify right side
    349,525,645.44x = 61,013,992,346,309,216
  5. Step 5: Solve for x
    x = 61,013,992,346,309,216/349,525,645.44
  6. Step 6: Final answer
    x = 174,562,276.45

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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.