Finding the Fourth Proportional to 8,294,604,148.17, 12,441,918,195.68 and 3,387,277,954.17
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Solution
The fourth proportional to 8,294,604,148.17, 12,441,918,195.68 and 3,387,277,954.17 is: 5,080,921,820.86
Step by Step Solution
- Step 1: Write the proportion equation
8,294,604,148.17 : 12,441,918,195.68 = 3,387,277,954.17 : x - Step 2: Convert to fraction form
8,294,604,148.17/12,441,918,195.68 = 3,387,277,954.17/x - Step 3: Cross multiply
8,294,604,148.17x = 12,441,918,195.68 × 3,387,277,954.17 - Step 4: Simplify right side
8,294,604,148.17x = 42,144,235,211,796,512,768 - Step 5: Solve for x
x = 42,144,235,211,796,512,768/8,294,604,148.17 - Step 6: Final answer
x = 5,080,921,820.86
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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.