Finding the Fourth Proportional to 1,476,104,610, 2,037,028,029.18 and 807,092,829.84
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Solution
The fourth proportional to 1,476,104,610, 2,037,028,029.18 and 807,092,829.84 is: 1,113,790,110.40
Step by Step Solution
- Step 1: Write the proportion equation
1,476,104,610 : 2,037,028,029.18 = 807,092,829.84 : x - Step 2: Convert to fraction form
1,476,104,610/2,037,028,029.18 = 807,092,829.84/x - Step 3: Cross multiply
1,476,104,610x = 2,037,028,029.18 × 807,092,829.84 - Step 4: Simplify right side
1,476,104,610x = 1,644,070,716,534,284,544 - Step 5: Solve for x
x = 1,644,070,716,534,284,544/1,476,104,610 - Step 6: Final answer
x = 1,113,790,110.40
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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.