Finding the Fourth Proportional to 29,934,888.64, 44,895,468.48 and 8,371,005.76
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Solution
The fourth proportional to 29,934,888.64, 44,895,468.48 and 8,371,005.76 is: 12,554,589.05
Step by Step Solution
- Step 1: Write the proportion equation
29,934,888.64 : 44,895,468.48 = 8,371,005.76 : x - Step 2: Convert to fraction form
29,934,888.64/44,895,468.48 = 8,371,005.76/x - Step 3: Cross multiply
29,934,888.64x = 44,895,468.48 × 8,371,005.76 - Step 4: Simplify right side
29,934,888.64x = 375,820,225,243,978.44 - Step 5: Solve for x
x = 375,820,225,243,978.44/29,934,888.64 - Step 6: Final answer
x = 12,554,589.05
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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.