Finding the Fourth Proportional to 1,362,058,643,810.70, 2,043,089,932,063.60 and 556,225,584,390.08
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Solution
The fourth proportional to 1,362,058,643,810.70, 2,043,089,932,063.60 and 556,225,584,390.08 is: 834,339,179,584.92
Step by Step Solution
- Step 1: Write the proportion equation
1,362,058,643,810.70 : 2,043,089,932,063.60 = 556,225,584,390.08 : x - Step 2: Convert to fraction form
1,362,058,643,810.70/2,043,089,932,063.60 = 556,225,584,390.08/x - Step 3: Cross multiply
1,362,058,643,810.70x = 2,043,089,932,063.60 × 556,225,584,390.08 - Step 4: Simplify right side
1,362,058,643,810.70x = 1,136,418,891,423,564,739,641,344 - Step 5: Solve for x
x = 1,136,418,891,423,564,739,641,344/1,362,058,643,810.70 - Step 6: Final answer
x = 834,339,179,584.92
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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.