Finding the Fourth Proportional to 204,184,265.40, 306,276,398.10 and 74,804,953.95
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Solution
The fourth proportional to 204,184,265.40, 306,276,398.10 and 74,804,953.95 is: 112,207,430.93
Step by Step Solution
- Step 1: Write the proportion equation
204,184,265.40 : 306,276,398.10 = 74,804,953.95 : x - Step 2: Convert to fraction form
204,184,265.40/306,276,398.10 = 74,804,953.95/x - Step 3: Cross multiply
204,184,265.40x = 306,276,398.10 × 74,804,953.95 - Step 4: Simplify right side
204,184,265.40x = 22,910,991,855,842,372 - Step 5: Solve for x
x = 22,910,991,855,842,372/204,184,265.40 - Step 6: Final answer
x = 112,207,430.93
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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.