Finding the Fourth Proportional to 32,321,563,832.14, 44,605,113,159.74 and 18,588,367,811.94
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Solution
The fourth proportional to 32,321,563,832.14, 44,605,113,159.74 and 18,588,367,811.94 is: 25,652,726,891.94
Step by Step Solution
- Step 1: Write the proportion equation
32,321,563,832.14 : 44,605,113,159.74 = 18,588,367,811.94 : x - Step 2: Convert to fraction form
32,321,563,832.14/44,605,113,159.74 = 18,588,367,811.94/x - Step 3: Cross multiply
32,321,563,832.14x = 44,605,113,159.74 × 18,588,367,811.94 - Step 4: Simplify right side
32,321,563,832.14x = 829,136,249,706,452,221,952 - Step 5: Solve for x
x = 829,136,249,706,452,221,952/32,321,563,832.14 - Step 6: Final answer
x = 25,652,726,891.94
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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.