Finding the Fourth Proportional to 154,944,629.19, 232,447,587.76 and 44,281,291.95
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Solution
The fourth proportional to 154,944,629.19, 232,447,587.76 and 44,281,291.95 is: 66,430,695.60
Step by Step Solution
- Step 1: Write the proportion equation
154,944,629.19 : 232,447,587.76 = 44,281,291.95 : x - Step 2: Convert to fraction form
154,944,629.19/232,447,587.76 = 44,281,291.95/x - Step 3: Cross multiply
154,944,629.19x = 232,447,587.76 × 44,281,291.95 - Step 4: Simplify right side
154,944,629.19x = 10,293,079,496,673,806 - Step 5: Solve for x
x = 10,293,079,496,673,806/154,944,629.19 - Step 6: Final answer
x = 66,430,695.60
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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.