Finding the Fourth Proportional to 110,037,373.12, 151,853,143.74 and 60,482,326
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Solution
The fourth proportional to 110,037,373.12, 151,853,143.74 and 60,482,326 is: 83,466,472.19
Step by Step Solution
- Step 1: Write the proportion equation
110,037,373.12 : 151,853,143.74 = 60,482,326 : x - Step 2: Convert to fraction form
110,037,373.12/151,853,143.74 = 60,482,326/x - Step 3: Cross multiply
110,037,373.12x = 151,853,143.74 × 60,482,326 - Step 4: Simplify right side
110,037,373.12x = 9,184,431,343,807,540 - Step 5: Solve for x
x = 9,184,431,343,807,540/110,037,373.12 - Step 6: Final answer
x = 83,466,472.19
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.