Finding the Fourth Proportional to 92,301,785.28, 138,412,285.92 and 43,793,472.96
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Solution
The fourth proportional to 92,301,785.28, 138,412,285.92 and 43,793,472.96 is: 65,671,045.07
Step by Step Solution
- Step 1: Write the proportion equation
92,301,785.28 : 138,412,285.92 = 43,793,472.96 : x - Step 2: Convert to fraction form
92,301,785.28/138,412,285.92 = 43,793,472.96/x - Step 3: Cross multiply
92,301,785.28x = 138,412,285.92 × 43,793,472.96 - Step 4: Simplify right side
92,301,785.28x = 6,061,554,700,769,308 - Step 5: Solve for x
x = 6,061,554,700,769,308/92,301,785.28 - Step 6: Final answer
x = 65,671,045.07
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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.