Finding the Fourth Proportional to 17,648,712.06, 24,357,873.90 and 10,777,158.06
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Solution
The fourth proportional to 17,648,712.06, 24,357,873.90 and 10,777,158.06 is: 14,874,097.11
Step by Step Solution
- Step 1: Write the proportion equation
17,648,712.06 : 24,357,873.90 = 10,777,158.06 : x - Step 2: Convert to fraction form
17,648,712.06/24,357,873.90 = 10,777,158.06/x - Step 3: Cross multiply
17,648,712.06x = 24,357,873.90 × 10,777,158.06 - Step 4: Simplify right side
17,648,712.06x = 262,508,657,025,848.62 - Step 5: Solve for x
x = 262,508,657,025,848.62/17,648,712.06 - Step 6: Final answer
x = 14,874,097.11
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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.