Finding the Fourth Proportional to 392,340,831.63, 588,532,709.21 and 159,136,910.07
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Solution
The fourth proportional to 392,340,831.63, 588,532,709.21 and 159,136,910.07 is: 238,714,070.19
Step by Step Solution
- Step 1: Write the proportion equation
392,340,831.63 : 588,532,709.21 = 159,136,910.07 : x - Step 2: Convert to fraction form
392,340,831.63/588,532,709.21 = 159,136,910.07/x - Step 3: Cross multiply
392,340,831.63x = 588,532,709.21 × 159,136,910.07 - Step 4: Simplify right side
392,340,831.63x = 93,657,276,818,805,232 - Step 5: Solve for x
x = 93,657,276,818,805,232/392,340,831.63 - Step 6: Final answer
x = 238,714,070.19
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