Finding the Fourth Proportional to 421,727,908.14, 632,349,646.52 and 224,748,809.46
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Solution
The fourth proportional to 421,727,908.14, 632,349,646.52 and 224,748,809.46 is: 336,994,131.70
Step by Step Solution
- Step 1: Write the proportion equation
421,727,908.14 : 632,349,646.52 = 224,748,809.46 : x - Step 2: Convert to fraction form
421,727,908.14/632,349,646.52 = 224,748,809.46/x - Step 3: Cross multiply
421,727,908.14x = 632,349,646.52 × 224,748,809.46 - Step 4: Simplify right side
421,727,908.14x = 142,119,830,216,698,096 - Step 5: Solve for x
x = 142,119,830,216,698,096/421,727,908.14 - Step 6: Final answer
x = 336,994,131.70
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