Finding the Fourth Proportional to 373,584,851,390.36, 515,547,592,088.04 and 202,307,078,265.60
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Solution
The fourth proportional to 373,584,851,390.36, 515,547,592,088.04 and 202,307,078,265.60 is: 279,184,037,238.21
Step by Step Solution
- Step 1: Write the proportion equation
373,584,851,390.36 : 515,547,592,088.04 = 202,307,078,265.60 : x - Step 2: Convert to fraction form
373,584,851,390.36/515,547,592,088.04 = 202,307,078,265.60/x - Step 3: Cross multiply
373,584,851,390.36x = 515,547,592,088.04 × 202,307,078,265.60 - Step 4: Simplify right side
373,584,851,390.36x = 104,298,927,062,196,726,792,192 - Step 5: Solve for x
x = 104,298,927,062,196,726,792,192/373,584,851,390.36 - Step 6: Final answer
x = 279,184,037,238.21
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.