Home / 31,303,326.24-43,158,869.16-22,373,094.48

Finding the Fourth Proportional to 31,303,326.24, 43,158,869.16 and 22,373,094.48

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Solution

The fourth proportional to 31,303,326.24, 43,158,869.16 and 22,373,094.48 is: 30,846,480.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,303,326.24 : 43,158,869.16 = 22,373,094.48 : x
  2. Step 2: Convert to fraction form
    31,303,326.24/43,158,869.16 = 22,373,094.48/x
  3. Step 3: Cross multiply
    31,303,326.24x = 43,158,869.16 × 22,373,094.48
  4. Step 4: Simplify right side
    31,303,326.24x = 965,597,457,366,638.12
  5. Step 5: Solve for x
    x = 965,597,457,366,638.12/31,303,326.24
  6. Step 6: Final answer
    x = 30,846,480.98

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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.