Finding the Fourth Proportional to 73,911,119.64, 101,998,005.98 and 40,873,591.65
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Solution
The fourth proportional to 73,911,119.64, 101,998,005.98 and 40,873,591.65 is: 56,405,921.95
Step by Step Solution
- Step 1: Write the proportion equation
73,911,119.64 : 101,998,005.98 = 40,873,591.65 : x - Step 2: Convert to fraction form
73,911,119.64/101,998,005.98 = 40,873,591.65/x - Step 3: Cross multiply
73,911,119.64x = 101,998,005.98 × 40,873,591.65 - Step 4: Simplify right side
73,911,119.64x = 4,169,024,845,540,778 - Step 5: Solve for x
x = 4,169,024,845,540,778/73,911,119.64 - Step 6: Final answer
x = 56,405,921.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.