Finding the Fourth Proportional to 122,368,901.21, 183,558,417.11 and 36,107,308.00
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Solution
The fourth proportional to 122,368,901.21, 183,558,417.11 and 36,107,308.00 is: 54,162,456.61
Step by Step Solution
- Step 1: Write the proportion equation
122,368,901.21 : 183,558,417.11 = 36,107,308.00 : x - Step 2: Convert to fraction form
122,368,901.21/183,558,417.11 = 36,107,308.00/x - Step 3: Cross multiply
122,368,901.21x = 183,558,417.11 × 36,107,308.00 - Step 4: Simplify right side
122,368,901.21x = 6,627,800,301,484,910 - Step 5: Solve for x
x = 6,627,800,301,484,910/122,368,901.21 - Step 6: Final answer
x = 54,162,456.61
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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.