Home / 31,242,793.98-46,867,271.07-10,769,818.30

Finding the Fourth Proportional to 31,242,793.98, 46,867,271.07 and 10,769,818.30

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Solution

The fourth proportional to 31,242,793.98, 46,867,271.07 and 10,769,818.30 is: 16,155,789.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,242,793.98 : 46,867,271.07 = 10,769,818.30 : x
  2. Step 2: Convert to fraction form
    31,242,793.98/46,867,271.07 = 10,769,818.30/x
  3. Step 3: Cross multiply
    31,242,793.98x = 46,867,271.07 × 10,769,818.30
  4. Step 4: Simplify right side
    31,242,793.98x = 504,751,993,563,965.19
  5. Step 5: Solve for x
    x = 504,751,993,563,965.19/31,242,793.98
  6. Step 6: Final answer
    x = 16,155,789.20

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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.