Finding the Fourth Proportional to 69,612,507,117,336, 96,065,558,480,928 and 37,971,888,307,671
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Solution
The fourth proportional to 69,612,507,117,336, 96,065,558,480,928 and 37,971,888,307,671 is: 52,401,368,775,632.05
Step by Step Solution
- Step 1: Write the proportion equation
69,612,507,117,336 : 96,065,558,480,928 = 37,971,888,307,671 : x - Step 2: Convert to fraction form
69,612,507,117,336/96,065,558,480,928 = 37,971,888,307,671/x - Step 3: Cross multiply
69,612,507,117,336x = 96,065,558,480,928 × 37,971,888,307,671 - Step 4: Simplify right side
69,612,507,117,336x = 3,647,790,656,851,834,802,846,826,496 - Step 5: Solve for x
x = 3,647,790,656,851,834,802,846,826,496/69,612,507,117,336 - Step 6: Final answer
x = 52,401,368,775,632.05
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.