Finding the Fourth Proportional to 457,970,562.26, 631,998,897.47 and 249,126,206.68
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Solution
The fourth proportional to 457,970,562.26, 631,998,897.47 and 249,126,206.68 is: 343,793,904.96
Step by Step Solution
- Step 1: Write the proportion equation
457,970,562.26 : 631,998,897.47 = 249,126,206.68 : x - Step 2: Convert to fraction form
457,970,562.26/631,998,897.47 = 249,126,206.68/x - Step 3: Cross multiply
457,970,562.26x = 631,998,897.47 × 249,126,206.68 - Step 4: Simplify right side
457,970,562.26x = 157,447,487,954,524,544 - Step 5: Solve for x
x = 157,447,487,954,524,544/457,970,562.26 - Step 6: Final answer
x = 343,793,904.96
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