Finding the Fourth Proportional to 405,468,824.66, 608,261,498.13 and 125,371,566.26
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Solution
The fourth proportional to 405,468,824.66, 608,261,498.13 and 125,371,566.26 is: 188,075,363.82
Step by Step Solution
- Step 1: Write the proportion equation
405,468,824.66 : 608,261,498.13 = 125,371,566.26 : x - Step 2: Convert to fraction form
405,468,824.66/608,261,498.13 = 125,371,566.26/x - Step 3: Cross multiply
405,468,824.66x = 608,261,498.13 × 125,371,566.26 - Step 4: Simplify right side
405,468,824.66x = 76,258,696,716,212,160 - Step 5: Solve for x
x = 76,258,696,716,212,160/405,468,824.66 - Step 6: Final answer
x = 188,075,363.82
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