Finding the Fourth Proportional to 442,545,762.27, 610,714,056.36 and 244,307,529.73
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Solution
The fourth proportional to 442,545,762.27, 610,714,056.36 and 244,307,529.73 is: 337,144,890.32
Step by Step Solution
- Step 1: Write the proportion equation
442,545,762.27 : 610,714,056.36 = 244,307,529.73 : x - Step 2: Convert to fraction form
442,545,762.27/610,714,056.36 = 244,307,529.73/x - Step 3: Cross multiply
442,545,762.27x = 610,714,056.36 × 244,307,529.73 - Step 4: Simplify right side
442,545,762.27x = 149,202,042,480,699,584 - Step 5: Solve for x
x = 149,202,042,480,699,584/442,545,762.27 - Step 6: Final answer
x = 337,144,890.32
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.