Finding the Fourth Proportional to 3,265,577,045.41, 4,895,262,346.33 and 2,081,834,733.19
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Solution
The fourth proportional to 3,265,577,045.41, 4,895,262,346.33 and 2,081,834,733.19 is: 3,120,773,767.99
Step by Step Solution
- Step 1: Write the proportion equation
3,265,577,045.41 : 4,895,262,346.33 = 2,081,834,733.19 : x - Step 2: Convert to fraction form
3,265,577,045.41/4,895,262,346.33 = 2,081,834,733.19/x - Step 3: Cross multiply
3,265,577,045.41x = 4,895,262,346.33 × 2,081,834,733.19 - Step 4: Simplify right side
3,265,577,045.41x = 10,191,127,180,673,474,560 - Step 5: Solve for x
x = 10,191,127,180,673,474,560/3,265,577,045.41 - Step 6: Final answer
x = 3,120,773,767.99
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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.