Finding the Fourth Proportional to 26,809,820,843,682, 40,214,731,733,865 and 6,435,177,563,540.70
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Solution
The fourth proportional to 26,809,820,843,682, 40,214,731,733,865 and 6,435,177,563,540.70 is: 9,652,766,457,727.47
Step by Step Solution
- Step 1: Write the proportion equation
26,809,820,843,682 : 40,214,731,733,865 = 6,435,177,563,540.70 : x - Step 2: Convert to fraction form
26,809,820,843,682/40,214,731,733,865 = 6,435,177,563,540.70/x - Step 3: Cross multiply
26,809,820,843,682x = 40,214,731,733,865 × 6,435,177,563,540.70 - Step 4: Simplify right side
26,809,820,843,682x = 258,788,939,377,576,259,342,041,088 - Step 5: Solve for x
x = 258,788,939,377,576,259,342,041,088/26,809,820,843,682 - Step 6: Final answer
x = 9,652,766,457,727.47
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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.