Finding the Fourth Proportional to 3,733,179,130.58, 5,599,696,612.08 and 1,114,757,397.14
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Solution
The fourth proportional to 3,733,179,130.58, 5,599,696,612.08 and 1,114,757,397.14 is: 1,672,114,570.91
Step by Step Solution
- Step 1: Write the proportion equation
3,733,179,130.58 : 5,599,696,612.08 = 1,114,757,397.14 : x - Step 2: Convert to fraction form
3,733,179,130.58/5,599,696,612.08 = 1,114,757,397.14/x - Step 3: Cross multiply
3,733,179,130.58x = 5,599,696,612.08 × 1,114,757,397.14 - Step 4: Simplify right side
3,733,179,130.58x = 6,242,303,220,055,977,984 - Step 5: Solve for x
x = 6,242,303,220,055,977,984/3,733,179,130.58 - Step 6: Final answer
x = 1,672,114,570.91
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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.