Finding the Fourth Proportional to 2,392,767,518.23, 3,589,684,877.29 and 734,842,116.05
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Solution
The fourth proportional to 2,392,767,518.23, 3,589,684,877.29 and 734,842,116.05 is: 1,102,427,047.80
Step by Step Solution
- Step 1: Write the proportion equation
2,392,767,518.23 : 3,589,684,877.29 = 734,842,116.05 : x - Step 2: Convert to fraction form
2,392,767,518.23/3,589,684,877.29 = 734,842,116.05/x - Step 3: Cross multiply
2,392,767,518.23x = 3,589,684,877.29 × 734,842,116.05 - Step 4: Simplify right side
2,392,767,518.23x = 2,637,851,631,180,468,224 - Step 5: Solve for x
x = 2,637,851,631,180,468,224/2,392,767,518.23 - Step 6: Final answer
x = 1,102,427,047.80
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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.