Finding the Fourth Proportional to 47,358,566.16, 71,044,582.98 and 14,571,853.50
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Solution
The fourth proportional to 47,358,566.16, 71,044,582.98 and 14,571,853.50 is: 21,859,852.17
Step by Step Solution
- Step 1: Write the proportion equation
47,358,566.16 : 71,044,582.98 = 14,571,853.50 : x - Step 2: Convert to fraction form
47,358,566.16/71,044,582.98 = 14,571,853.50/x - Step 3: Cross multiply
47,358,566.16x = 71,044,582.98 × 14,571,853.50 - Step 4: Simplify right side
47,358,566.16x = 1,035,251,255,153,153.50 - Step 5: Solve for x
x = 1,035,251,255,153,153.50/47,358,566.16 - Step 6: Final answer
x = 21,859,852.17
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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.