Finding the Fourth Proportional to 112,494,888.18, 168,467,159.07 and 101,589,722.10
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Solution
The fourth proportional to 112,494,888.18, 168,467,159.07 and 101,589,722.10 is: 152,136,085.02
Step by Step Solution
- Step 1: Write the proportion equation
112,494,888.18 : 168,467,159.07 = 101,589,722.10 : x - Step 2: Convert to fraction form
112,494,888.18/168,467,159.07 = 101,589,722.10/x - Step 3: Cross multiply
112,494,888.18x = 168,467,159.07 × 101,589,722.10 - Step 4: Simplify right side
112,494,888.18x = 17,114,531,872,897,792 - Step 5: Solve for x
x = 17,114,531,872,897,792/112,494,888.18 - Step 6: Final answer
x = 152,136,085.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.