Finding the Fourth Proportional to 466,199,674.60, 699,551,454.30 and 207,454,829.80
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Solution
The fourth proportional to 466,199,674.60, 699,551,454.30 and 207,454,829.80 is: 311,294,356.89
Step by Step Solution
- Step 1: Write the proportion equation
466,199,674.60 : 699,551,454.30 = 207,454,829.80 : x - Step 2: Convert to fraction form
466,199,674.60/699,551,454.30 = 207,454,829.80/x - Step 3: Cross multiply
466,199,674.60x = 699,551,454.30 × 207,454,829.80 - Step 4: Simplify right side
466,199,674.60x = 145,125,327,888,148,992 - Step 5: Solve for x
x = 145,125,327,888,148,992/466,199,674.60 - Step 6: Final answer
x = 311,294,356.89
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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.