Finding the Fourth Proportional to 272,506,587.60, 408,765,687.84 and 97,641,044.40
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Solution
The fourth proportional to 272,506,587.60, 408,765,687.84 and 97,641,044.40 is: 146,463,647.09
Step by Step Solution
- Step 1: Write the proportion equation
272,506,587.60 : 408,765,687.84 = 97,641,044.40 : x - Step 2: Convert to fraction form
272,506,587.60/408,765,687.84 = 97,641,044.40/x - Step 3: Cross multiply
272,506,587.60x = 408,765,687.84 × 97,641,044.40 - Step 4: Simplify right side
272,506,587.60x = 39,912,308,675,581,976 - Step 5: Solve for x
x = 39,912,308,675,581,976/272,506,587.60 - Step 6: Final answer
x = 146,463,647.09
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