Home / 49,230,010.40-73,845,015.60-16,877,573.60

Finding the Fourth Proportional to 49,230,010.40, 73,845,015.60 and 16,877,573.60

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Solution

The fourth proportional to 49,230,010.40, 73,845,015.60 and 16,877,573.60 is: 25,316,360.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,230,010.40 : 73,845,015.60 = 16,877,573.60 : x
  2. Step 2: Convert to fraction form
    49,230,010.40/73,845,015.60 = 16,877,573.60/x
  3. Step 3: Cross multiply
    49,230,010.40x = 73,845,015.60 × 16,877,573.60
  4. Step 4: Simplify right side
    49,230,010.40x = 1,246,324,685,782,148.25
  5. Step 5: Solve for x
    x = 1,246,324,685,782,148.25/49,230,010.40
  6. Step 6: Final answer
    x = 25,316,360.40

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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.