Home / 30,793,822.65-46,200,994.38-10,325,565.72

Finding the Fourth Proportional to 30,793,822.65, 46,200,994.38 and 10,325,565.72

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Solution

The fourth proportional to 30,793,822.65, 46,200,994.38 and 10,325,565.72 is: 15,491,789.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,793,822.65 : 46,200,994.38 = 10,325,565.72 : x
  2. Step 2: Convert to fraction form
    30,793,822.65/46,200,994.38 = 10,325,565.72/x
  3. Step 3: Cross multiply
    30,793,822.65x = 46,200,994.38 × 10,325,565.72
  4. Step 4: Simplify right side
    30,793,822.65x = 477,051,403,800,040.69
  5. Step 5: Solve for x
    x = 477,051,403,800,040.69/30,793,822.65
  6. Step 6: Final answer
    x = 15,491,789.03

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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.