Finding the Fourth Proportional to 104,420,551.68, 155,864,341.46 and 96,725,286
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Solution
The fourth proportional to 104,420,551.68, 155,864,341.46 and 96,725,286 is: 144,377,929.08
Step by Step Solution
- Step 1: Write the proportion equation
104,420,551.68 : 155,864,341.46 = 96,725,286 : x - Step 2: Convert to fraction form
104,420,551.68/155,864,341.46 = 96,725,286/x - Step 3: Cross multiply
104,420,551.68x = 155,864,341.46 × 96,725,286 - Step 4: Simplify right side
104,420,551.68x = 15,076,023,005,161,972 - Step 5: Solve for x
x = 15,076,023,005,161,972/104,420,551.68 - Step 6: Final answer
x = 144,377,929.08
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.