Finding the Fourth Proportional to 10,496,251,395,454, 15,727,184,007,486 and 5,590,078,920,836.80
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Solution
The fourth proportional to 10,496,251,395,454, 15,727,184,007,486 and 5,590,078,920,836.80 is: 8,375,961,711,668.44
Step by Step Solution
- Step 1: Write the proportion equation
10,496,251,395,454 : 15,727,184,007,486 = 5,590,078,920,836.80 : x - Step 2: Convert to fraction form
10,496,251,395,454/15,727,184,007,486 = 5,590,078,920,836.80/x - Step 3: Cross multiply
10,496,251,395,454x = 15,727,184,007,486 × 5,590,078,920,836.80 - Step 4: Simplify right side
10,496,251,395,454x = 87,916,199,804,369,114,159,382,528 - Step 5: Solve for x
x = 87,916,199,804,369,114,159,382,528/10,496,251,395,454 - Step 6: Final answer
x = 8,375,961,711,668.44
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.