Finding the Fourth Proportional to 2,048,163,747.36, 2,826,465,899.04 and 1,108,366,379.52
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Solution
The fourth proportional to 2,048,163,747.36, 2,826,465,899.04 and 1,108,366,379.52 is: 1,529,545,564.60
Step by Step Solution
- Step 1: Write the proportion equation
2,048,163,747.36 : 2,826,465,899.04 = 1,108,366,379.52 : x - Step 2: Convert to fraction form
2,048,163,747.36/2,826,465,899.04 = 1,108,366,379.52/x - Step 3: Cross multiply
2,048,163,747.36x = 2,826,465,899.04 × 1,108,366,379.52 - Step 4: Simplify right side
2,048,163,747.36x = 3,132,759,775,355,706,368 - Step 5: Solve for x
x = 3,132,759,775,355,706,368/2,048,163,747.36 - Step 6: Final answer
x = 1,529,545,564.60
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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.