Finding the Fourth Proportional to 46,539,811.26, 69,814,484.55 and 17,810,110.62
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Solution
The fourth proportional to 46,539,811.26, 69,814,484.55 and 17,810,110.62 is: 26,716,990.44
Step by Step Solution
- Step 1: Write the proportion equation
46,539,811.26 : 69,814,484.55 = 17,810,110.62 : x - Step 2: Convert to fraction form
46,539,811.26/69,814,484.55 = 17,810,110.62/x - Step 3: Cross multiply
46,539,811.26x = 69,814,484.55 × 17,810,110.62 - Step 4: Simplify right side
46,539,811.26x = 1,243,403,692,713,781 - Step 5: Solve for x
x = 1,243,403,692,713,781/46,539,811.26 - Step 6: Final answer
x = 26,716,990.44
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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.