Finding the Fourth Proportional to 4,408,508,772.63, 6,083,742,435.30 and 2,428,359,606.63
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Solution
The fourth proportional to 4,408,508,772.63, 6,083,742,435.30 and 2,428,359,606.63 is: 3,351,136,438.41
Step by Step Solution
- Step 1: Write the proportion equation
4,408,508,772.63 : 6,083,742,435.30 = 2,428,359,606.63 : x - Step 2: Convert to fraction form
4,408,508,772.63/6,083,742,435.30 = 2,428,359,606.63/x - Step 3: Cross multiply
4,408,508,772.63x = 6,083,742,435.30 × 2,428,359,606.63 - Step 4: Simplify right side
4,408,508,772.63x = 14,773,514,387,023,347,712 - Step 5: Solve for x
x = 14,773,514,387,023,347,712/4,408,508,772.63 - Step 6: Final answer
x = 3,351,136,438.41
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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.