Finding the Fourth Proportional to 1,350,652,580.33, 1,863,958,814.06 and 747,823,198.28
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Solution
The fourth proportional to 1,350,652,580.33, 1,863,958,814.06 and 747,823,198.28 is: 1,032,028,267.00
Step by Step Solution
- Step 1: Write the proportion equation
1,350,652,580.33 : 1,863,958,814.06 = 747,823,198.28 : x - Step 2: Convert to fraction form
1,350,652,580.33/1,863,958,814.06 = 747,823,198.28/x - Step 3: Cross multiply
1,350,652,580.33x = 1,863,958,814.06 × 747,823,198.28 - Step 4: Simplify right side
1,350,652,580.33x = 1,393,911,641,799,074,560 - Step 5: Solve for x
x = 1,393,911,641,799,074,560/1,350,652,580.33 - Step 6: Final answer
x = 1,032,028,267.00
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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.