Finding the Fourth Proportional to 344,408,671.68, 516,614,910.24 and 85,623,892.26
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Solution
The fourth proportional to 344,408,671.68, 516,614,910.24 and 85,623,892.26 is: 128,436,311.43
Step by Step Solution
- Step 1: Write the proportion equation
344,408,671.68 : 516,614,910.24 = 85,623,892.26 : x - Step 2: Convert to fraction form
344,408,671.68/516,614,910.24 = 85,623,892.26/x - Step 3: Cross multiply
344,408,671.68x = 516,614,910.24 × 85,623,892.26 - Step 4: Simplify right side
344,408,671.68x = 44,234,579,414,299,336 - Step 5: Solve for x
x = 44,234,579,414,299,336/344,408,671.68 - Step 6: Final answer
x = 128,436,311.43
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