Finding the Fourth Proportional to 63,911,347.49, 95,871,056.97 and 27,016,357.70
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Solution
The fourth proportional to 63,911,347.49, 95,871,056.97 and 27,016,357.70 is: 40,526,242.52
Step by Step Solution
- Step 1: Write the proportion equation
63,911,347.49 : 95,871,056.97 = 27,016,357.70 : x - Step 2: Convert to fraction form
63,911,347.49/95,871,056.97 = 27,016,357.70/x - Step 3: Cross multiply
63,911,347.49x = 95,871,056.97 × 27,016,357.70 - Step 4: Simplify right side
63,911,347.49x = 2,590,086,768,178,598 - Step 5: Solve for x
x = 2,590,086,768,178,598/63,911,347.49 - Step 6: Final answer
x = 40,526,242.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.