Finding the Fourth Proportional to 64,911,032.19, 97,211,981.97 and 37,559,682.99
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Solution
The fourth proportional to 64,911,032.19, 97,211,981.97 and 37,559,682.99 is: 56,250,087.27
Step by Step Solution
- Step 1: Write the proportion equation
64,911,032.19 : 97,211,981.97 = 37,559,682.99 : x - Step 2: Convert to fraction form
64,911,032.19/97,211,981.97 = 37,559,682.99/x - Step 3: Cross multiply
64,911,032.19x = 97,211,981.97 × 37,559,682.99 - Step 4: Simplify right side
64,911,032.19x = 3,651,251,225,622,796 - Step 5: Solve for x
x = 3,651,251,225,622,796/64,911,032.19 - Step 6: Final answer
x = 56,250,087.27
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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.