Finding the Fourth Proportional to 19,898,366.44, 29,844,210.78 and 5,522,894.68
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Solution
The fourth proportional to 19,898,366.44, 29,844,210.78 and 5,522,894.68 is: 8,283,415.30
Step by Step Solution
- Step 1: Write the proportion equation
19,898,366.44 : 29,844,210.78 = 5,522,894.68 : x - Step 2: Convert to fraction form
19,898,366.44/29,844,210.78 = 5,522,894.68/x - Step 3: Cross multiply
19,898,366.44x = 29,844,210.78 × 5,522,894.68 - Step 4: Simplify right side
19,898,366.44x = 164,826,432,945,660.66 - Step 5: Solve for x
x = 164,826,432,945,660.66/19,898,366.44 - Step 6: Final answer
x = 8,283,415.30
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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.