Finding the Fourth Proportional to 29,881,479.64, 44,788,219.02 and 18,184,051.94
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Solution
The fourth proportional to 29,881,479.64, 44,788,219.02 and 18,184,051.94 is: 27,255,387.31
Step by Step Solution
- Step 1: Write the proportion equation
29,881,479.64 : 44,788,219.02 = 18,184,051.94 : x - Step 2: Convert to fraction form
29,881,479.64/44,788,219.02 = 18,184,051.94/x - Step 3: Cross multiply
29,881,479.64x = 44,788,219.02 × 18,184,051.94 - Step 4: Simplify right side
29,881,479.64x = 814,431,300,959,776 - Step 5: Solve for x
x = 814,431,300,959,776/29,881,479.64 - Step 6: Final answer
x = 27,255,387.31
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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.