Finding the Fourth Proportional to 17,487,493.00, 26,176,652.17 and 12,881,671.00
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Solution
The fourth proportional to 17,487,493.00, 26,176,652.17 and 12,881,671.00 is: 19,282,296.28
Step by Step Solution
- Step 1: Write the proportion equation
17,487,493.00 : 26,176,652.17 = 12,881,671.00 : x - Step 2: Convert to fraction form
17,487,493.00/26,176,652.17 = 12,881,671.00/x - Step 3: Cross multiply
17,487,493.00x = 26,176,652.17 × 12,881,671.00 - Step 4: Simplify right side
17,487,493.00x = 337,199,021,147,562.25 - Step 5: Solve for x
x = 337,199,021,147,562.25/17,487,493.00 - Step 6: Final answer
x = 19,282,296.28
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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.