Finding the Fourth Proportional to 19,166,484.84, 26,452,068.48 and 10,908,555
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Solution
The fourth proportional to 19,166,484.84, 26,452,068.48 and 10,908,555 is: 15,055,125.98
Step by Step Solution
- Step 1: Write the proportion equation
19,166,484.84 : 26,452,068.48 = 10,908,555 : x - Step 2: Convert to fraction form
19,166,484.84/26,452,068.48 = 10,908,555/x - Step 3: Cross multiply
19,166,484.84x = 26,452,068.48 × 10,908,555 - Step 4: Simplify right side
19,166,484.84x = 288,553,843,877,846.38 - Step 5: Solve for x
x = 288,553,843,877,846.38/19,166,484.84 - Step 6: Final answer
x = 15,055,125.98
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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.