Finding the Fourth Proportional to 4,299,217,266,983.10, 6,448,850,006,639 and 1,434,025,192,170.40
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Solution
The fourth proportional to 4,299,217,266,983.10, 6,448,850,006,639 and 1,434,025,192,170.40 is: 2,151,045,828,986.00
Step by Step Solution
- Step 1: Write the proportion equation
4,299,217,266,983.10 : 6,448,850,006,639 = 1,434,025,192,170.40 : x - Step 2: Convert to fraction form
4,299,217,266,983.10/6,448,850,006,639 = 1,434,025,192,170.40/x - Step 3: Cross multiply
4,299,217,266,983.10x = 6,448,850,006,639 × 1,434,025,192,170.40 - Step 4: Simplify right side
4,299,217,266,983.10x = 9,247,813,370,048,576,267,223,040 - Step 5: Solve for x
x = 9,247,813,370,048,576,267,223,040/4,299,217,266,983.10 - Step 6: Final answer
x = 2,151,045,828,986.00
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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.