Finding the Fourth Proportional to 104,786,657,621.35, 157,206,437,746.06 and 29,239,744,847.31
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Solution
The fourth proportional to 104,786,657,621.35, 157,206,437,746.06 and 29,239,744,847.31 is: 43,866,998,264.80
Step by Step Solution
- Step 1: Write the proportion equation
104,786,657,621.35 : 157,206,437,746.06 = 29,239,744,847.31 : x - Step 2: Convert to fraction form
104,786,657,621.35/157,206,437,746.06 = 29,239,744,847.31/x - Step 3: Cross multiply
104,786,657,621.35x = 157,206,437,746.06 × 29,239,744,847.31 - Step 4: Simplify right side
104,786,657,621.35x = 4,596,676,128,049,632,641,024 - Step 5: Solve for x
x = 4,596,676,128,049,632,641,024/104,786,657,621.35 - Step 6: Final answer
x = 43,866,998,264.80
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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.