Home / 355,462,283.34-533,001,711.69-161,267,738.22

Finding the Fourth Proportional to 355,462,283.34, 533,001,711.69 and 161,267,738.22

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Solution

The fourth proportional to 355,462,283.34, 533,001,711.69 and 161,267,738.22 is: 241,814,629.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,462,283.34 : 533,001,711.69 = 161,267,738.22 : x
  2. Step 2: Convert to fraction form
    355,462,283.34/533,001,711.69 = 161,267,738.22/x
  3. Step 3: Cross multiply
    355,462,283.34x = 533,001,711.69 × 161,267,738.22
  4. Step 4: Simplify right side
    355,462,283.34x = 85,955,980,511,634,832
  5. Step 5: Solve for x
    x = 85,955,980,511,634,832/355,462,283.34
  6. Step 6: Final answer
    x = 241,814,629.96

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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.