Finding the Fourth Proportional to 4,835,170,515.17, 7,254,235,946.69 and 2,476,001,853.68
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Solution
The fourth proportional to 4,835,170,515.17, 7,254,235,946.69 and 2,476,001,853.68 is: 3,714,760,750.35
Step by Step Solution
- Step 1: Write the proportion equation
4,835,170,515.17 : 7,254,235,946.69 = 2,476,001,853.68 : x - Step 2: Convert to fraction form
4,835,170,515.17/7,254,235,946.69 = 2,476,001,853.68/x - Step 3: Cross multiply
4,835,170,515.17x = 7,254,235,946.69 × 2,476,001,853.68 - Step 4: Simplify right side
4,835,170,515.17x = 17,961,501,651,006,449,664 - Step 5: Solve for x
x = 17,961,501,651,006,449,664/4,835,170,515.17 - Step 6: Final answer
x = 3,714,760,750.35
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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.