Finding the Fourth Proportional to 134,818,466.24, 202,341,117.60 and 126,315,400.64
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Solution
The fourth proportional to 134,818,466.24, 202,341,117.60 and 126,315,400.64 is: 189,579,365.86
Step by Step Solution
- Step 1: Write the proportion equation
134,818,466.24 : 202,341,117.60 = 126,315,400.64 : x - Step 2: Convert to fraction form
134,818,466.24/202,341,117.60 = 126,315,400.64/x - Step 3: Cross multiply
134,818,466.24x = 202,341,117.60 × 126,315,400.64 - Step 4: Simplify right side
134,818,466.24x = 25,558,799,335,589,356 - Step 5: Solve for x
x = 25,558,799,335,589,356/134,818,466.24 - Step 6: Final answer
x = 189,579,365.86
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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.