Finding the Fourth Proportional to 4,408,508,774.13, 6,083,742,437.37 and 2,428,359,608.13
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Solution
The fourth proportional to 4,408,508,774.13, 6,083,742,437.37 and 2,428,359,608.13 is: 3,351,136,440.48
Step by Step Solution
- Step 1: Write the proportion equation
4,408,508,774.13 : 6,083,742,437.37 = 2,428,359,608.13 : x - Step 2: Convert to fraction form
4,408,508,774.13/6,083,742,437.37 = 2,428,359,608.13/x - Step 3: Cross multiply
4,408,508,774.13x = 6,083,742,437.37 × 2,428,359,608.13 - Step 4: Simplify right side
4,408,508,774.13x = 14,773,514,401,175,664,640 - Step 5: Solve for x
x = 14,773,514,401,175,664,640/4,408,508,774.13 - Step 6: Final answer
x = 3,351,136,440.48
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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.