Finding the Fourth Proportional to 37,020,340,790.17, 55,513,006,099.97 and 14,341,317,106.05
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Solution
The fourth proportional to 37,020,340,790.17, 55,513,006,099.97 and 14,341,317,106.05 is: 21,505,194,360.64
Step by Step Solution
- Step 1: Write the proportion equation
37,020,340,790.17 : 55,513,006,099.97 = 14,341,317,106.05 : x - Step 2: Convert to fraction form
37,020,340,790.17/55,513,006,099.97 = 14,341,317,106.05/x - Step 3: Cross multiply
37,020,340,790.17x = 55,513,006,099.97 × 14,341,317,106.05 - Step 4: Simplify right side
37,020,340,790.17x = 796,129,623,989,685,977,088 - Step 5: Solve for x
x = 796,129,623,989,685,977,088/37,020,340,790.17 - Step 6: Final answer
x = 21,505,194,360.64
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1.5x scale
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.