Finding the Fourth Proportional to 4,281,381,336.66, 6,422,317,425.11 and 1,133,514,151.02
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Solution
The fourth proportional to 4,281,381,336.66, 6,422,317,425.11 and 1,133,514,151.02 is: 1,700,336,202.56
Step by Step Solution
- Step 1: Write the proportion equation
4,281,381,336.66 : 6,422,317,425.11 = 1,133,514,151.02 : x - Step 2: Convert to fraction form
4,281,381,336.66/6,422,317,425.11 = 1,133,514,151.02/x - Step 3: Cross multiply
4,281,381,336.66x = 6,422,317,425.11 × 1,133,514,151.02 - Step 4: Simplify right side
4,281,381,336.66x = 7,279,787,683,698,845,696 - Step 5: Solve for x
x = 7,279,787,683,698,845,696/4,281,381,336.66 - Step 6: Final answer
x = 1,700,336,202.56
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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.