Finding the Fourth Proportional to 17,489,226.80, 26,237,202.69 and 6,705,686.63
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Solution
The fourth proportional to 17,489,226.80, 26,237,202.69 and 6,705,686.63 is: 10,059,819.18
Step by Step Solution
- Step 1: Write the proportion equation
17,489,226.80 : 26,237,202.69 = 6,705,686.63 : x - Step 2: Convert to fraction form
17,489,226.80/26,237,202.69 = 6,705,686.63/x - Step 3: Cross multiply
17,489,226.80x = 26,237,202.69 × 6,705,686.63 - Step 4: Simplify right side
17,489,226.80x = 175,938,459,155,747.03 - Step 5: Solve for x
x = 175,938,459,155,747.03/17,489,226.80 - Step 6: Final answer
x = 10,059,819.18
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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.