Finding the Fourth Proportional to 2,483,230,749.67, 3,721,778,934.45 and 2,131,000,955.08
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Solution
The fourth proportional to 2,483,230,749.67, 3,721,778,934.45 and 2,131,000,955.08 is: 3,193,869,303.11
Step by Step Solution
- Step 1: Write the proportion equation
2,483,230,749.67 : 3,721,778,934.45 = 2,131,000,955.08 : x - Step 2: Convert to fraction form
2,483,230,749.67/3,721,778,934.45 = 2,131,000,955.08/x - Step 3: Cross multiply
2,483,230,749.67x = 3,721,778,934.45 × 2,131,000,955.08 - Step 4: Simplify right side
2,483,230,749.67x = 7,931,114,463,909,573,632 - Step 5: Solve for x
x = 7,931,114,463,909,573,632/2,483,230,749.67 - Step 6: Final answer
x = 3,193,869,303.11
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.