Finding the Fourth Proportional to 6,249,966,292.24, 8,624,962,024.29 and 3,392,108,549.40
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Solution
The fourth proportional to 6,249,966,292.24, 8,624,962,024.29 and 3,392,108,549.40 is: 4,681,114,433.72
Step by Step Solution
- Step 1: Write the proportion equation
6,249,966,292.24 : 8,624,962,024.29 = 3,392,108,549.40 : x - Step 2: Convert to fraction form
6,249,966,292.24/8,624,962,024.29 = 3,392,108,549.40/x - Step 3: Cross multiply
6,249,966,292.24x = 8,624,962,024.29 × 3,392,108,549.40 - Step 4: Simplify right side
6,249,966,292.24x = 29,256,807,420,844,441,600 - Step 5: Solve for x
x = 29,256,807,420,844,441,600/6,249,966,292.24 - Step 6: Final answer
x = 4,681,114,433.72
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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.