Finding the Fourth Proportional to 16,871,297.04, 23,282,402.40 and 9,136,347.84
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Solution
The fourth proportional to 16,871,297.04, 23,282,402.40 and 9,136,347.84 is: 12,608,166.78
Step by Step Solution
- Step 1: Write the proportion equation
16,871,297.04 : 23,282,402.40 = 9,136,347.84 : x - Step 2: Convert to fraction form
16,871,297.04/23,282,402.40 = 9,136,347.84/x - Step 3: Cross multiply
16,871,297.04x = 23,282,402.40 × 9,136,347.84 - Step 4: Simplify right side
16,871,297.04x = 212,716,126,877,250.81 - Step 5: Solve for x
x = 212,716,126,877,250.81/16,871,297.04 - Step 6: Final answer
x = 12,608,166.78
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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.