Home / 301,800,555.82-452,515,440.36-117,353,032.70

Finding the Fourth Proportional to 301,800,555.82, 452,515,440.36 and 117,353,032.70

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Solution

The fourth proportional to 301,800,555.82, 452,515,440.36 and 117,353,032.70 is: 175,957,460.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,800,555.82 : 452,515,440.36 = 117,353,032.70 : x
  2. Step 2: Convert to fraction form
    301,800,555.82/452,515,440.36 = 117,353,032.70/x
  3. Step 3: Cross multiply
    301,800,555.82x = 452,515,440.36 × 117,353,032.70
  4. Step 4: Simplify right side
    301,800,555.82x = 53,104,059,269,821,984
  5. Step 5: Solve for x
    x = 53,104,059,269,821,984/301,800,555.82
  6. Step 6: Final answer
    x = 175,957,460.14

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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.