Finding the Fourth Proportional to 47,032,749.69, 70,549,833.68 and 16,328,304.07
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Solution
The fourth proportional to 47,032,749.69, 70,549,833.68 and 16,328,304.07 is: 24,492,702.30
Step by Step Solution
- Step 1: Write the proportion equation
47,032,749.69 : 70,549,833.68 = 16,328,304.07 : x - Step 2: Convert to fraction form
47,032,749.69/70,549,833.68 = 16,328,304.07/x - Step 3: Cross multiply
47,032,749.69x = 70,549,833.68 × 16,328,304.07 - Step 4: Simplify right side
47,032,749.69x = 1,151,959,136,414,967.25 - Step 5: Solve for x
x = 1,151,959,136,414,967.25/47,032,749.69 - Step 6: Final answer
x = 24,492,702.30
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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.