Finding the Fourth Proportional to 14,710,929.74, 22,071,360.45 and 6,512,441.18
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Solution
The fourth proportional to 14,710,929.74, 22,071,360.45 and 6,512,441.18 is: 9,770,860.12
Step by Step Solution
- Step 1: Write the proportion equation
14,710,929.74 : 22,071,360.45 = 6,512,441.18 : x - Step 2: Convert to fraction form
14,710,929.74/22,071,360.45 = 6,512,441.18/x - Step 3: Cross multiply
14,710,929.74x = 22,071,360.45 × 6,512,441.18 - Step 4: Simplify right side
14,710,929.74x = 143,738,436,693,203.31 - Step 5: Solve for x
x = 143,738,436,693,203.31/14,710,929.74 - Step 6: Final answer
x = 9,770,860.12
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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.