Finding the Fourth Proportional to 46,894,380.93, 70,348,352.76 and 17,740,314.99
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Solution
The fourth proportional to 46,894,380.93, 70,348,352.76 and 17,740,314.99 is: 26,613,037.90
Step by Step Solution
- Step 1: Write the proportion equation
46,894,380.93 : 70,348,352.76 = 17,740,314.99 : x - Step 2: Convert to fraction form
46,894,380.93/70,348,352.76 = 17,740,314.99/x - Step 3: Cross multiply
46,894,380.93x = 70,348,352.76 × 17,740,314.99 - Step 4: Simplify right side
46,894,380.93x = 1,248,001,936,990,035.75 - Step 5: Solve for x
x = 1,248,001,936,990,035.75/46,894,380.93 - Step 6: Final answer
x = 26,613,037.90
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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.