Finding the Fourth Proportional to 104,882,937.18, 144,692,536.74 and 100,020,252
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Solution
The fourth proportional to 104,882,937.18, 144,692,536.74 and 100,020,252 is: 137,984,160.02
Step by Step Solution
- Step 1: Write the proportion equation
104,882,937.18 : 144,692,536.74 = 100,020,252 : x - Step 2: Convert to fraction form
104,882,937.18/144,692,536.74 = 100,020,252/x - Step 3: Cross multiply
104,882,937.18x = 144,692,536.74 × 100,020,252 - Step 4: Simplify right side
104,882,937.18x = 14,472,183,987,254,060 - Step 5: Solve for x
x = 14,472,183,987,254,060/104,882,937.18 - Step 6: Final answer
x = 137,984,160.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.