Finding the Fourth Proportional to 366,048,521.08, 549,072,340.97 and 93,419,317.24
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Solution
The fourth proportional to 366,048,521.08, 549,072,340.97 and 93,419,317.24 is: 140,128,863.40
Step by Step Solution
- Step 1: Write the proportion equation
366,048,521.08 : 549,072,340.97 = 93,419,317.24 : x - Step 2: Convert to fraction form
366,048,521.08/549,072,340.97 = 93,419,317.24/x - Step 3: Cross multiply
366,048,521.08x = 549,072,340.97 × 93,419,317.24 - Step 4: Simplify right side
366,048,521.08x = 51,293,963,208,785,880 - Step 5: Solve for x
x = 51,293,963,208,785,880/366,048,521.08 - Step 6: Final answer
x = 140,128,863.40
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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.