Home / 63,094,469.10-94,641,703.65-40,419,653.10

Finding the Fourth Proportional to 63,094,469.10, 94,641,703.65 and 40,419,653.10

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Solution

The fourth proportional to 63,094,469.10, 94,641,703.65 and 40,419,653.10 is: 60,629,479.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,094,469.10 : 94,641,703.65 = 40,419,653.10 : x
  2. Step 2: Convert to fraction form
    63,094,469.10/94,641,703.65 = 40,419,653.10/x
  3. Step 3: Cross multiply
    63,094,469.10x = 94,641,703.65 × 40,419,653.10
  4. Step 4: Simplify right side
    63,094,469.10x = 3,825,384,830,326,004
  5. Step 5: Solve for x
    x = 3,825,384,830,326,004/63,094,469.10
  6. Step 6: Final answer
    x = 60,629,479.65

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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.