Finding the Fourth Proportional to 34,497,701.70, 51,746,552.55 and 29,368,311.90
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Solution
The fourth proportional to 34,497,701.70, 51,746,552.55 and 29,368,311.90 is: 44,052,467.85
Step by Step Solution
- Step 1: Write the proportion equation
34,497,701.70 : 51,746,552.55 = 29,368,311.90 : x - Step 2: Convert to fraction form
34,497,701.70/51,746,552.55 = 29,368,311.90/x - Step 3: Cross multiply
34,497,701.70x = 51,746,552.55 × 29,368,311.90 - Step 4: Simplify right side
34,497,701.70x = 1,519,708,895,038,140.25 - Step 5: Solve for x
x = 1,519,708,895,038,140.25/34,497,701.70 - Step 6: Final answer
x = 44,052,467.85
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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.