Finding the Fourth Proportional to 37,103,677,115.33, 55,655,515,673.00 and 19,410,518,190.53
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Solution
The fourth proportional to 37,103,677,115.33, 55,655,515,673.00 and 19,410,518,190.53 is: 29,115,777,285.79
Step by Step Solution
- Step 1: Write the proportion equation
37,103,677,115.33 : 55,655,515,673.00 = 19,410,518,190.53 : x - Step 2: Convert to fraction form
37,103,677,115.33/55,655,515,673.00 = 19,410,518,190.53/x - Step 3: Cross multiply
37,103,677,115.33x = 55,655,515,673.00 × 19,410,518,190.53 - Step 4: Simplify right side
37,103,677,115.33x = 1,080,302,399,373,718,847,488 - Step 5: Solve for x
x = 1,080,302,399,373,718,847,488/37,103,677,115.33 - Step 6: Final answer
x = 29,115,777,285.79
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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.