Finding the Fourth Proportional to 34,094,428.95, 51,141,293.49 and 19,708,342.95
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Solution
The fourth proportional to 34,094,428.95, 51,141,293.49 and 19,708,342.95 is: 29,562,312.14
Step by Step Solution
- Step 1: Write the proportion equation
34,094,428.95 : 51,141,293.49 = 19,708,342.95 : x - Step 2: Convert to fraction form
34,094,428.95/51,141,293.49 = 19,708,342.95/x - Step 3: Cross multiply
34,094,428.95x = 51,141,293.49 × 19,708,342.95 - Step 4: Simplify right side
34,094,428.95x = 1,007,910,151,007,522.38 - Step 5: Solve for x
x = 1,007,910,151,007,522.38/34,094,428.95 - Step 6: Final answer
x = 29,562,312.14
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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.