Finding the Fourth Proportional to 11,333,743.04, 15,640,360.80 and 6,177,068.48
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Solution
The fourth proportional to 11,333,743.04, 15,640,360.80 and 6,177,068.48 is: 8,524,242.99
Step by Step Solution
- Step 1: Write the proportion equation
11,333,743.04 : 15,640,360.80 = 6,177,068.48 : x - Step 2: Convert to fraction form
11,333,743.04/15,640,360.80 = 6,177,068.48/x - Step 3: Cross multiply
11,333,743.04x = 15,640,360.80 × 6,177,068.48 - Step 4: Simplify right side
11,333,743.04x = 96,611,579,713,507.59 - Step 5: Solve for x
x = 96,611,579,713,507.59/11,333,743.04 - Step 6: Final answer
x = 8,524,242.99
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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.