Finding the Fourth Proportional to 10,365,456, 14,303,432.64 and 6,694,532.80
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Solution
The fourth proportional to 10,365,456, 14,303,432.64 and 6,694,532.80 is: 9,237,876.17
Step by Step Solution
- Step 1: Write the proportion equation
10,365,456 : 14,303,432.64 = 6,694,532.80 : x - Step 2: Convert to fraction form
10,365,456/14,303,432.64 = 6,694,532.80/x - Step 3: Cross multiply
10,365,456x = 14,303,432.64 × 6,694,532.80 - Step 4: Simplify right side
10,365,456x = 95,754,798,961,070.59 - Step 5: Solve for x
x = 95,754,798,961,070.59/10,365,456 - Step 6: Final answer
x = 9,237,876.17
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.