Finding the Fourth Proportional to 77,395,740.18, 116,110,406.44 and 23,541,652.50
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Solution
The fourth proportional to 77,395,740.18, 116,110,406.44 and 23,541,652.50 is: 35,317,587.68
Step by Step Solution
- Step 1: Write the proportion equation
77,395,740.18 : 116,110,406.44 = 23,541,652.50 : x - Step 2: Convert to fraction form
77,395,740.18/116,110,406.44 = 23,541,652.50/x - Step 3: Cross multiply
77,395,740.18x = 116,110,406.44 × 23,541,652.50 - Step 4: Simplify right side
77,395,740.18x = 2,733,430,840,044,242 - Step 5: Solve for x
x = 2,733,430,840,044,242/77,395,740.18 - Step 6: Final answer
x = 35,317,587.68
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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.