Finding the Fourth Proportional to 4,993,197,676.44, 6,888,000,375.61 and 3,087,349,927.06
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Solution
The fourth proportional to 4,993,197,676.44, 6,888,000,375.61 and 3,087,349,927.06 is: 4,258,927,612.17
Step by Step Solution
- Step 1: Write the proportion equation
4,993,197,676.44 : 6,888,000,375.61 = 3,087,349,927.06 : x - Step 2: Convert to fraction form
4,993,197,676.44/6,888,000,375.61 = 3,087,349,927.06/x - Step 3: Cross multiply
4,993,197,676.44x = 6,888,000,375.61 × 3,087,349,927.06 - Step 4: Simplify right side
4,993,197,676.44x = 21,265,667,457,228,783,616 - Step 5: Solve for x
x = 21,265,667,457,228,783,616/4,993,197,676.44 - Step 6: Final answer
x = 4,258,927,612.17
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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.