Finding the Fourth Proportional to 246,470,448.96, 369,774,790.62 and 99,021,549.48
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Solution
The fourth proportional to 246,470,448.96, 369,774,790.62 and 99,021,549.48 is: 148,560,092.62
Step by Step Solution
- Step 1: Write the proportion equation
246,470,448.96 : 369,774,790.62 = 99,021,549.48 : x - Step 2: Convert to fraction form
246,470,448.96/369,774,790.62 = 99,021,549.48/x - Step 3: Cross multiply
246,470,448.96x = 369,774,790.62 × 99,021,549.48 - Step 4: Simplify right side
246,470,448.96x = 36,615,672,725,834,968 - Step 5: Solve for x
x = 36,615,672,725,834,968/246,470,448.96 - Step 6: Final answer
x = 148,560,092.62
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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.