Finding the Fourth Proportional to 233,985,062.67, 323,235,724.67 and 186,880,291.35
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Solution
The fourth proportional to 233,985,062.67, 323,235,724.67 and 186,880,291.35 is: 258,163,430.23
Step by Step Solution
- Step 1: Write the proportion equation
233,985,062.67 : 323,235,724.67 = 186,880,291.35 : x - Step 2: Convert to fraction form
233,985,062.67/323,235,724.67 = 186,880,291.35/x - Step 3: Cross multiply
233,985,062.67x = 323,235,724.67 × 186,880,291.35 - Step 4: Simplify right side
233,985,062.67x = 60,406,386,401,057,984 - Step 5: Solve for x
x = 60,406,386,401,057,984/233,985,062.67 - Step 6: Final answer
x = 258,163,430.23
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.