Home / 316,302,504.66-474,485,147.73-116,934,047.82

Finding the Fourth Proportional to 316,302,504.66, 474,485,147.73 and 116,934,047.82

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Solution

The fourth proportional to 316,302,504.66, 474,485,147.73 and 116,934,047.82 is: 175,412,676.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    316,302,504.66 : 474,485,147.73 = 116,934,047.82 : x
  2. Step 2: Convert to fraction form
    316,302,504.66/474,485,147.73 = 116,934,047.82/x
  3. Step 3: Cross multiply
    316,302,504.66x = 474,485,147.73 × 116,934,047.82
  4. Step 4: Simplify right side
    316,302,504.66x = 55,483,468,954,539,584
  5. Step 5: Solve for x
    x = 55,483,468,954,539,584/316,302,504.66
  6. Step 6: Final answer
    x = 175,412,676.59

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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.