Finding the Fourth Proportional to 46,813,883.98, 70,248,566.94 and 26,081,675.06
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Solution
The fourth proportional to 46,813,883.98, 70,248,566.94 and 26,081,675.06 is: 39,137,968.07
Step by Step Solution
- Step 1: Write the proportion equation
46,813,883.98 : 70,248,566.94 = 26,081,675.06 : x - Step 2: Convert to fraction form
46,813,883.98/70,248,566.94 = 26,081,675.06/x - Step 3: Cross multiply
46,813,883.98x = 70,248,566.94 × 26,081,675.06 - Step 4: Simplify right side
46,813,883.98x = 1,832,200,296,359,738.25 - Step 5: Solve for x
x = 1,832,200,296,359,738.25/46,813,883.98 - Step 6: Final answer
x = 39,137,968.07
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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.