Finding the Fourth Proportional to 63,560,284.68, 95,341,312.76 and 18,122,079.18
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Solution
The fourth proportional to 63,560,284.68, 95,341,312.76 and 18,122,079.18 is: 27,183,371.31
Step by Step Solution
- Step 1: Write the proportion equation
63,560,284.68 : 95,341,312.76 = 18,122,079.18 : x - Step 2: Convert to fraction form
63,560,284.68/95,341,312.76 = 18,122,079.18/x - Step 3: Cross multiply
63,560,284.68x = 95,341,312.76 × 18,122,079.18 - Step 4: Simplify right side
63,560,284.68x = 1,727,782,818,871,253.75 - Step 5: Solve for x
x = 1,727,782,818,871,253.75/63,560,284.68 - Step 6: Final answer
x = 27,183,371.31
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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.