Finding the Fourth Proportional to 319,341,292.74, 479,008,745.76 and 100,991,672.01
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Solution
The fourth proportional to 319,341,292.74, 479,008,745.76 and 100,991,672.01 is: 151,486,498.12
Step by Step Solution
- Step 1: Write the proportion equation
319,341,292.74 : 479,008,745.76 = 100,991,672.01 : x - Step 2: Convert to fraction form
319,341,292.74/479,008,745.76 = 100,991,672.01/x - Step 3: Cross multiply
319,341,292.74x = 479,008,745.76 × 100,991,672.01 - Step 4: Simplify right side
319,341,292.74x = 48,375,894,141,715,400 - Step 5: Solve for x
x = 48,375,894,141,715,400/319,341,292.74 - Step 6: Final answer
x = 151,486,498.12
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