Finding the Fourth Proportional to 146,614,620.24, 219,922,134.48 and 62,462,315.70
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Solution
The fourth proportional to 146,614,620.24, 219,922,134.48 and 62,462,315.70 is: 93,693,560.51
Step by Step Solution
- Step 1: Write the proportion equation
146,614,620.24 : 219,922,134.48 = 62,462,315.70 : x - Step 2: Convert to fraction form
146,614,620.24/219,922,134.48 = 62,462,315.70/x - Step 3: Cross multiply
146,614,620.24x = 219,922,134.48 × 62,462,315.70 - Step 4: Simplify right side
146,614,620.24x = 13,736,845,793,307,616 - Step 5: Solve for x
x = 13,736,845,793,307,616/146,614,620.24 - Step 6: Final answer
x = 93,693,560.51
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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.