Finding the Fourth Proportional to 4,317,253,853.31, 6,475,879,962.95 and 2,353,758,079.95
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Solution
The fourth proportional to 4,317,253,853.31, 6,475,879,962.95 and 2,353,758,079.95 is: 3,530,636,674.49
Step by Step Solution
- Step 1: Write the proportion equation
4,317,253,853.31 : 6,475,879,962.95 = 2,353,758,079.95 : x - Step 2: Convert to fraction form
4,317,253,853.31/6,475,879,962.95 = 2,353,758,079.95/x - Step 3: Cross multiply
4,317,253,853.31x = 6,475,879,962.95 × 2,353,758,079.95 - Step 4: Simplify right side
4,317,253,853.31x = 15,242,654,787,568,099,328 - Step 5: Solve for x
x = 15,242,654,787,568,099,328/4,317,253,853.31 - Step 6: Final answer
x = 3,530,636,674.49
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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.