Home / 29,781,573.35-44,373,027.96-28,108,904.24

Finding the Fourth Proportional to 29,781,573.35, 44,373,027.96 and 28,108,904.24

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Solution

The fourth proportional to 29,781,573.35, 44,373,027.96 and 28,108,904.24 is: 41,880,836.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,781,573.35 : 44,373,027.96 = 28,108,904.24 : x
  2. Step 2: Convert to fraction form
    29,781,573.35/44,373,027.96 = 28,108,904.24/x
  3. Step 3: Cross multiply
    29,781,573.35x = 44,373,027.96 × 28,108,904.24
  4. Step 4: Simplify right side
    29,781,573.35x = 1,247,277,193,877,415.25
  5. Step 5: Solve for x
    x = 1,247,277,193,877,415.25/29,781,573.35
  6. Step 6: Final answer
    x = 41,880,836.16

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.