Finding the Fourth Proportional to 46,148,219.52, 63,677,468.62 and 26,565,323.91
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Solution
The fourth proportional to 46,148,219.52, 63,677,468.62 and 26,565,323.91 is: 36,656,074.65
Step by Step Solution
- Step 1: Write the proportion equation
46,148,219.52 : 63,677,468.62 = 26,565,323.91 : x - Step 2: Convert to fraction form
46,148,219.52/63,677,468.62 = 26,565,323.91/x - Step 3: Cross multiply
46,148,219.52x = 63,677,468.62 × 26,565,323.91 - Step 4: Simplify right side
46,148,219.52x = 1,691,612,579,659,160.75 - Step 5: Solve for x
x = 1,691,612,579,659,160.75/46,148,219.52 - Step 6: Final answer
x = 36,656,074.65
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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.