Home / 395,465,059.13-593,222,252.60-104,332,461.12

Finding the Fourth Proportional to 395,465,059.13, 593,222,252.60 and 104,332,461.12

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Solution

The fourth proportional to 395,465,059.13, 593,222,252.60 and 104,332,461.12 is: 156,505,198.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,465,059.13 : 593,222,252.60 = 104,332,461.12 : x
  2. Step 2: Convert to fraction form
    395,465,059.13/593,222,252.60 = 104,332,461.12/x
  3. Step 3: Cross multiply
    395,465,059.13x = 593,222,252.60 × 104,332,461.12
  4. Step 4: Simplify right side
    395,465,059.13x = 61,892,337,604,386,664
  5. Step 5: Solve for x
    x = 61,892,337,604,386,664/395,465,059.13
  6. Step 6: Final answer
    x = 156,505,198.57

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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.