Finding the Fourth Proportional to 373,579,740.24, 560,312,148.15 and 124,589,360.94
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Solution
The fourth proportional to 373,579,740.24, 560,312,148.15 and 124,589,360.94 is: 186,864,877.68
Step by Step Solution
- Step 1: Write the proportion equation
373,579,740.24 : 560,312,148.15 = 124,589,360.94 : x - Step 2: Convert to fraction form
373,579,740.24/560,312,148.15 = 124,589,360.94/x - Step 3: Cross multiply
373,579,740.24x = 560,312,148.15 × 124,589,360.94 - Step 4: Simplify right side
373,579,740.24x = 69,808,932,464,927,096 - Step 5: Solve for x
x = 69,808,932,464,927,096/373,579,740.24 - Step 6: Final answer
x = 186,864,877.68
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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.