Finding the Fourth Proportional to 486,009,761.58, 670,695,248.70 and 262,991,444.99
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Solution
The fourth proportional to 486,009,761.58, 670,695,248.70 and 262,991,444.99 is: 362,929,156.05
Step by Step Solution
- Step 1: Write the proportion equation
486,009,761.58 : 670,695,248.70 = 262,991,444.99 : x - Step 2: Convert to fraction form
486,009,761.58/670,695,248.70 = 262,991,444.99/x - Step 3: Cross multiply
486,009,761.58x = 670,695,248.70 × 262,991,444.99 - Step 4: Simplify right side
486,009,761.58x = 176,387,112,600,186,976 - Step 5: Solve for x
x = 176,387,112,600,186,976/486,009,761.58 - Step 6: Final answer
x = 362,929,156.05
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