Finding the Fourth Proportional to 1,360,394,610,249, 1,877,344,490,347.60 and 734,675,317,809.30
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Solution
The fourth proportional to 1,360,394,610,249, 1,877,344,490,347.60 and 734,675,317,809.30 is: 1,013,851,899,803.70
Step by Step Solution
- Step 1: Write the proportion equation
1,360,394,610,249 : 1,877,344,490,347.60 = 734,675,317,809.30 : x - Step 2: Convert to fraction form
1,360,394,610,249/1,877,344,490,347.60 = 734,675,317,809.30/x - Step 3: Cross multiply
1,360,394,610,249x = 1,877,344,490,347.60 × 734,675,317,809.30 - Step 4: Simplify right side
1,360,394,610,249x = 1,379,238,660,083,661,557,202,944 - Step 5: Solve for x
x = 1,379,238,660,083,661,557,202,944/1,360,394,610,249 - Step 6: Final answer
x = 1,013,851,899,803.70
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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.