Finding the Fourth Proportional to 46,148,764.60, 63,693,814.74 and 29,649,514.52
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Solution
The fourth proportional to 46,148,764.60, 63,693,814.74 and 29,649,514.52 is: 40,921,803.68
Step by Step Solution
- Step 1: Write the proportion equation
46,148,764.60 : 63,693,814.74 = 29,649,514.52 : x - Step 2: Convert to fraction form
46,148,764.60/63,693,814.74 = 29,649,514.52/x - Step 3: Cross multiply
46,148,764.60x = 63,693,814.74 × 29,649,514.52 - Step 4: Simplify right side
46,148,764.60x = 1,888,490,684,967,820 - Step 5: Solve for x
x = 1,888,490,684,967,820/46,148,764.60 - Step 6: Final answer
x = 40,921,803.68
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.