Finding the Fourth Proportional to 229,495,566.99, 344,344,767.15 and 120,294,627.45
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Solution
The fourth proportional to 229,495,566.99, 344,344,767.15 and 120,294,627.45 is: 180,495,100.72
Step by Step Solution
- Step 1: Write the proportion equation
229,495,566.99 : 344,344,767.15 = 120,294,627.45 : x - Step 2: Convert to fraction form
229,495,566.99/344,344,767.15 = 120,294,627.45/x - Step 3: Cross multiply
229,495,566.99x = 344,344,767.15 × 120,294,627.45 - Step 4: Simplify right side
229,495,566.99x = 41,422,825,478,666,248 - Step 5: Solve for x
x = 41,422,825,478,666,248/229,495,566.99 - Step 6: Final answer
x = 180,495,100.72
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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.