Finding the Fourth Proportional to 259,651,762.44, 388,859,376 and 150,246,365.73
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Solution
The fourth proportional to 259,651,762.44, 388,859,376 and 150,246,365.73 is: 225,011,790.70
Step by Step Solution
- Step 1: Write the proportion equation
259,651,762.44 : 388,859,376 = 150,246,365.73 : x - Step 2: Convert to fraction form
259,651,762.44/388,859,376 = 150,246,365.73/x - Step 3: Cross multiply
259,651,762.44x = 388,859,376 × 150,246,365.73 - Step 4: Simplify right side
259,651,762.44x = 58,424,708,024,035,584 - Step 5: Solve for x
x = 58,424,708,024,035,584/259,651,762.44 - Step 6: Final answer
x = 225,011,790.70
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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.