Finding the Fourth Proportional to 9,408,573,478.68, 14,113,249,696.26 and 2,776,202,493.24
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Solution
The fourth proportional to 9,408,573,478.68, 14,113,249,696.26 and 2,776,202,493.24 is: 4,164,418,663.81
Step by Step Solution
- Step 1: Write the proportion equation
9,408,573,478.68 : 14,113,249,696.26 = 2,776,202,493.24 : x - Step 2: Convert to fraction form
9,408,573,478.68/14,113,249,696.26 = 2,776,202,493.24/x - Step 3: Cross multiply
9,408,573,478.68x = 14,113,249,696.26 × 2,776,202,493.24 - Step 4: Simplify right side
9,408,573,478.68x = 39,181,238,994,475,679,744 - Step 5: Solve for x
x = 39,181,238,994,475,679,744/9,408,573,478.68 - Step 6: Final answer
x = 4,164,418,663.81
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.