Finding the Fourth Proportional to 9,703,386,136,265.80, 14,555,973,970,618 and 3,168,802,358,273.20
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Solution
The fourth proportional to 9,703,386,136,265.80, 14,555,973,970,618 and 3,168,802,358,273.20 is: 4,753,495,738,221.56
Step by Step Solution
- Step 1: Write the proportion equation
9,703,386,136,265.80 : 14,555,973,970,618 = 3,168,802,358,273.20 : x - Step 2: Convert to fraction form
9,703,386,136,265.80/14,555,973,970,618 = 3,168,802,358,273.20/x - Step 3: Cross multiply
9,703,386,136,265.80x = 14,555,973,970,618 × 3,168,802,358,273.20 - Step 4: Simplify right side
9,703,386,136,265.80x = 46,125,004,645,057,636,719,394,816 - Step 5: Solve for x
x = 46,125,004,645,057,636,719,394,816/9,703,386,136,265.80 - Step 6: Final answer
x = 4,753,495,738,221.56
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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.