Finding the Fourth Proportional to 35,432,313.07, 48,896,591.64 and 19,134,789.07
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Solution
The fourth proportional to 35,432,313.07, 48,896,591.64 and 19,134,789.07 is: 26,406,008.70
Step by Step Solution
- Step 1: Write the proportion equation
35,432,313.07 : 48,896,591.64 = 19,134,789.07 : x - Step 2: Convert to fraction form
35,432,313.07/48,896,591.64 = 19,134,789.07/x - Step 3: Cross multiply
35,432,313.07x = 48,896,591.64 × 19,134,789.07 - Step 4: Simplify right side
35,432,313.07x = 935,625,966,933,168.50 - Step 5: Solve for x
x = 935,625,966,933,168.50/35,432,313.07 - Step 6: Final answer
x = 26,406,008.70
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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.