Finding the Fourth Proportional to 6,249,966,292.17, 8,624,962,024.22 and 3,392,108,549.34
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Solution
The fourth proportional to 6,249,966,292.17, 8,624,962,024.22 and 3,392,108,549.34 is: 4,681,114,433.65
Step by Step Solution
- Step 1: Write the proportion equation
6,249,966,292.17 : 8,624,962,024.22 = 3,392,108,549.34 : x - Step 2: Convert to fraction form
6,249,966,292.17/8,624,962,024.22 = 3,392,108,549.34/x - Step 3: Cross multiply
6,249,966,292.17x = 8,624,962,024.22 × 3,392,108,549.34 - Step 4: Simplify right side
6,249,966,292.17x = 29,256,807,420,072,534,016 - Step 5: Solve for x
x = 29,256,807,420,072,534,016/6,249,966,292.17 - Step 6: Final answer
x = 4,681,114,433.65
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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.