Finding the Fourth Proportional to 116,486,244,929.65, 174,779,704,310.49 and 62,640,445,156.80
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Solution
The fourth proportional to 116,486,244,929.65, 174,779,704,310.49 and 62,640,445,156.80 is: 93,987,736,397.50
Step by Step Solution
- Step 1: Write the proportion equation
116,486,244,929.65 : 174,779,704,310.49 = 62,640,445,156.80 : x - Step 2: Convert to fraction form
116,486,244,929.65/174,779,704,310.49 = 62,640,445,156.80/x - Step 3: Cross multiply
116,486,244,929.65x = 174,779,704,310.49 × 62,640,445,156.80 - Step 4: Simplify right side
116,486,244,929.65x = 10,948,278,482,382,444,560,384 - Step 5: Solve for x
x = 10,948,278,482,382,444,560,384/116,486,244,929.65 - Step 6: Final answer
x = 93,987,736,397.50
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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.