Finding the Fourth Proportional to 9,703,386,136,169.20, 14,555,973,970,472 and 3,168,802,358,176.40
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Solution
The fourth proportional to 9,703,386,136,169.20, 14,555,973,970,472 and 3,168,802,358,176.40 is: 4,753,495,738,075.99
Step by Step Solution
- Step 1: Write the proportion equation
9,703,386,136,169.20 : 14,555,973,970,472 = 3,168,802,358,176.40 : x - Step 2: Convert to fraction form
9,703,386,136,169.20/14,555,973,970,472 = 3,168,802,358,176.40/x - Step 3: Cross multiply
9,703,386,136,169.20x = 14,555,973,970,472 × 3,168,802,358,176.40 - Step 4: Simplify right side
9,703,386,136,169.20x = 46,125,004,643,185,967,281,209,344 - Step 5: Solve for x
x = 46,125,004,643,185,967,281,209,344/9,703,386,136,169.20 - Step 6: Final answer
x = 4,753,495,738,075.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.