Finding the Fourth Proportional to 3,036,386,269.80, 4,554,579,404.70 and 2,424,166,237.80
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Solution
The fourth proportional to 3,036,386,269.80, 4,554,579,404.70 and 2,424,166,237.80 is: 3,636,249,356.70
Step by Step Solution
- Step 1: Write the proportion equation
3,036,386,269.80 : 4,554,579,404.70 = 2,424,166,237.80 : x - Step 2: Convert to fraction form
3,036,386,269.80/4,554,579,404.70 = 2,424,166,237.80/x - Step 3: Cross multiply
3,036,386,269.80x = 4,554,579,404.70 × 2,424,166,237.80 - Step 4: Simplify right side
3,036,386,269.80x = 11,041,057,620,252,962,816 - Step 5: Solve for x
x = 11,041,057,620,252,962,816/3,036,386,269.80 - Step 6: Final answer
x = 3,636,249,356.70
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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.