Finding the Fourth Proportional to 29,617,908.34, 44,432,423.91 and 13,444,994.74
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Solution
The fourth proportional to 29,617,908.34, 44,432,423.91 and 13,444,994.74 is: 20,170,016.70
Step by Step Solution
- Step 1: Write the proportion equation
29,617,908.34 : 44,432,423.91 = 13,444,994.74 : x - Step 2: Convert to fraction form
29,617,908.34/44,432,423.91 = 13,444,994.74/x - Step 3: Cross multiply
29,617,908.34x = 44,432,423.91 × 13,444,994.74 - Step 4: Simplify right side
29,617,908.34x = 597,393,705,755,400.25 - Step 5: Solve for x
x = 597,393,705,755,400.25/29,617,908.34 - Step 6: Final answer
x = 20,170,016.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.