Home / 31,094,153.72-46,648,054.26-9,530,377.40

Finding the Fourth Proportional to 31,094,153.72, 46,648,054.26 and 9,530,377.40

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Solution

The fourth proportional to 31,094,153.72, 46,648,054.26 and 9,530,377.40 is: 14,297,657.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,094,153.72 : 46,648,054.26 = 9,530,377.40 : x
  2. Step 2: Convert to fraction form
    31,094,153.72/46,648,054.26 = 9,530,377.40/x
  3. Step 3: Cross multiply
    31,094,153.72x = 46,648,054.26 × 9,530,377.40
  4. Step 4: Simplify right side
    31,094,153.72x = 444,573,562,073,477.75
  5. Step 5: Solve for x
    x = 444,573,562,073,477.75/31,094,153.72
  6. Step 6: Final answer
    x = 14,297,657.56

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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.