Home / 501,600,325.69-692,217,003.77-275,548,838.59

Finding the Fourth Proportional to 501,600,325.69, 692,217,003.77 and 275,548,838.59

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Solution

The fourth proportional to 501,600,325.69, 692,217,003.77 and 275,548,838.59 is: 380,262,096.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,600,325.69 : 692,217,003.77 = 275,548,838.59 : x
  2. Step 2: Convert to fraction form
    501,600,325.69/692,217,003.77 = 275,548,838.59/x
  3. Step 3: Cross multiply
    501,600,325.69x = 692,217,003.77 × 275,548,838.59
  4. Step 4: Simplify right side
    501,600,325.69x = 190,739,591,441,073,120
  5. Step 5: Solve for x
    x = 190,739,591,441,073,120/501,600,325.69
  6. Step 6: Final answer
    x = 380,262,096.48

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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.