Finding the Fourth Proportional to 62,278,153.80, 93,417,230.70 and 62,278,153.80
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Solution
The fourth proportional to 62,278,153.80, 93,417,230.70 and 62,278,153.80 is: 93,417,230.70
Step by Step Solution
- Step 1: Write the proportion equation
62,278,153.80 : 93,417,230.70 = 62,278,153.80 : x - Step 2: Convert to fraction form
62,278,153.80/93,417,230.70 = 62,278,153.80/x - Step 3: Cross multiply
62,278,153.80x = 93,417,230.70 × 62,278,153.80 - Step 4: Simplify right side
62,278,153.80x = 5,817,852,661,104,682 - Step 5: Solve for x
x = 5,817,852,661,104,682/62,278,153.80 - Step 6: Final answer
x = 93,417,230.70
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1.5x scale
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.