Finding the Fourth Proportional to 44,448,997,779.26, 66,686,594,108.87 and 17,905,855,545.26
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Solution
The fourth proportional to 44,448,997,779.26, 66,686,594,108.87 and 17,905,855,545.26 is: 26,864,059,496.88
Step by Step Solution
- Step 1: Write the proportion equation
44,448,997,779.26 : 66,686,594,108.87 = 17,905,855,545.26 : x - Step 2: Convert to fraction form
44,448,997,779.26/66,686,594,108.87 = 17,905,855,545.26/x - Step 3: Cross multiply
44,448,997,779.26x = 66,686,594,108.87 × 17,905,855,545.26 - Step 4: Simplify right side
44,448,997,779.26x = 1,194,080,520,918,812,590,080 - Step 5: Solve for x
x = 1,194,080,520,918,812,590,080/44,448,997,779.26 - Step 6: Final answer
x = 26,864,059,496.88
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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.