Home / 84,504,193,280.42-116,618,583,417.54-46,443,749,349.38

Finding the Fourth Proportional to 84,504,193,280.42, 116,618,583,417.54 and 46,443,749,349.38

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Solution

The fourth proportional to 84,504,193,280.42, 116,618,583,417.54 and 46,443,749,349.38 is: 64,093,911,171.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,504,193,280.42 : 116,618,583,417.54 = 46,443,749,349.38 : x
  2. Step 2: Convert to fraction form
    84,504,193,280.42/116,618,583,417.54 = 46,443,749,349.38/x
  3. Step 3: Cross multiply
    84,504,193,280.42x = 116,618,583,417.54 × 46,443,749,349.38
  4. Step 4: Simplify right side
    84,504,193,280.42x = 5,416,204,257,723,990,147,072
  5. Step 5: Solve for x
    x = 5,416,204,257,723,990,147,072/84,504,193,280.42
  6. Step 6: Final answer
    x = 64,093,911,171.38

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1.5x scale

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.