Finding the Fourth Proportional to 73,552,776.98, 110,185,676.39 and 44,727,417.14
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Solution
The fourth proportional to 73,552,776.98, 110,185,676.39 and 44,727,417.14 is: 67,003,870.05
Step by Step Solution
- Step 1: Write the proportion equation
73,552,776.98 : 110,185,676.39 = 44,727,417.14 : x - Step 2: Convert to fraction form
73,552,776.98/110,185,676.39 = 44,727,417.14/x - Step 3: Cross multiply
73,552,776.98x = 110,185,676.39 × 44,727,417.14 - Step 4: Simplify right side
73,552,776.98x = 4,928,320,710,309,469 - Step 5: Solve for x
x = 4,928,320,710,309,469/73,552,776.98 - Step 6: Final answer
x = 67,003,870.05
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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.