Finding the Fourth Proportional to 366,492,567.02, 549,738,952.50 and 107,707,773.02
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Solution
The fourth proportional to 366,492,567.02, 549,738,952.50 and 107,707,773.02 is: 161,561,689.50
Step by Step Solution
- Step 1: Write the proportion equation
366,492,567.02 : 549,738,952.50 = 107,707,773.02 : x - Step 2: Convert to fraction form
366,492,567.02/549,738,952.50 = 107,707,773.02/x - Step 3: Cross multiply
366,492,567.02x = 549,738,952.50 × 107,707,773.02 - Step 4: Simplify right side
366,492,567.02x = 59,211,158,316,122,560 - Step 5: Solve for x
x = 59,211,158,316,122,560/366,492,567.02 - Step 6: Final answer
x = 161,561,689.50
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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.