Finding the Fourth Proportional to 11,645,294.99, 16,070,570.82 and 6,753,417.47
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Solution
The fourth proportional to 11,645,294.99, 16,070,570.82 and 6,753,417.47 is: 9,319,753.07
Step by Step Solution
- Step 1: Write the proportion equation
11,645,294.99 : 16,070,570.82 = 6,753,417.47 : x - Step 2: Convert to fraction form
11,645,294.99/16,070,570.82 = 6,753,417.47/x - Step 3: Cross multiply
11,645,294.99x = 16,070,570.82 × 6,753,417.47 - Step 4: Simplify right side
11,645,294.99x = 108,531,273,768,836.66 - Step 5: Solve for x
x = 108,531,273,768,836.66/11,645,294.99 - Step 6: Final answer
x = 9,319,753.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.