Finding the Fourth Proportional to 34,594,844.03, 47,741,881.10 and 19,125,925.12
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Solution
The fourth proportional to 34,594,844.03, 47,741,881.10 and 19,125,925.12 is: 26,394,327.50
Step by Step Solution
- Step 1: Write the proportion equation
34,594,844.03 : 47,741,881.10 = 19,125,925.12 : x - Step 2: Convert to fraction form
34,594,844.03/47,741,881.10 = 19,125,925.12/x - Step 3: Cross multiply
34,594,844.03x = 47,741,881.10 × 19,125,925.12 - Step 4: Simplify right side
34,594,844.03x = 913,107,643,006,543.25 - Step 5: Solve for x
x = 913,107,643,006,543.25/34,594,844.03 - Step 6: Final answer
x = 26,394,327.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.