Finding the Fourth Proportional to 35,432,102.23, 48,896,300.79 and 19,134,578.23
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Solution
The fourth proportional to 35,432,102.23, 48,896,300.79 and 19,134,578.23 is: 26,405,717.80
Step by Step Solution
- Step 1: Write the proportion equation
35,432,102.23 : 48,896,300.79 = 19,134,578.23 : x - Step 2: Convert to fraction form
35,432,102.23/48,896,300.79 = 19,134,578.23/x - Step 3: Cross multiply
35,432,102.23x = 48,896,300.79 × 19,134,578.23 - Step 4: Simplify right side
35,432,102.23x = 935,610,092,623,865.75 - Step 5: Solve for x
x = 935,610,092,623,865.75/35,432,102.23 - Step 6: Final answer
x = 26,405,717.80
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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.