Finding the Fourth Proportional to 305,139,668.60, 457,688,507.70 and 97,875,054.20
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Solution
The fourth proportional to 305,139,668.60, 457,688,507.70 and 97,875,054.20 is: 146,805,846.99
Step by Step Solution
- Step 1: Write the proportion equation
305,139,668.60 : 457,688,507.70 = 97,875,054.20 : x - Step 2: Convert to fraction form
305,139,668.60/457,688,507.70 = 97,875,054.20/x - Step 3: Cross multiply
305,139,668.60x = 457,688,507.70 × 97,875,054.20 - Step 4: Simplify right side
305,139,668.60x = 44,796,287,497,854,616 - Step 5: Solve for x
x = 44,796,287,497,854,616/305,139,668.60 - Step 6: Final answer
x = 146,805,846.99
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