Finding the Fourth Proportional to 1,847,044,614.09, 2,774,986,872.00 and 1,184,356,988.73
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Solution
The fourth proportional to 1,847,044,614.09, 2,774,986,872.00 and 1,184,356,988.73 is: 1,779,369,632.12
Step by Step Solution
- Step 1: Write the proportion equation
1,847,044,614.09 : 2,774,986,872.00 = 1,184,356,988.73 : x - Step 2: Convert to fraction form
1,847,044,614.09/2,774,986,872.00 = 1,184,356,988.73/x - Step 3: Cross multiply
1,847,044,614.09x = 2,774,986,872.00 × 1,184,356,988.73 - Step 4: Simplify right side
1,847,044,614.09x = 3,286,575,095,488,007,168 - Step 5: Solve for x
x = 3,286,575,095,488,007,168/1,847,044,614.09 - Step 6: Final answer
x = 1,779,369,632.12
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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.