Finding the Fourth Proportional to 19,610,435.16, 29,420,376.66 and 6,147,263.16
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Solution
The fourth proportional to 19,610,435.16, 29,420,376.66 and 6,147,263.16 is: 9,222,375.54
Step by Step Solution
- Step 1: Write the proportion equation
19,610,435.16 : 29,420,376.66 = 6,147,263.16 : x - Step 2: Convert to fraction form
19,610,435.16/29,420,376.66 = 6,147,263.16/x - Step 3: Cross multiply
19,610,435.16x = 29,420,376.66 × 6,147,263.16 - Step 4: Simplify right side
19,610,435.16x = 180,854,797,595,341.84 - Step 5: Solve for x
x = 180,854,797,595,341.84/19,610,435.16 - Step 6: Final answer
x = 9,222,375.54
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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.