Finding the Fourth Proportional to 3,024,257,038.80, 4,531,283,724.60 and 1,468,197,790.80
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Solution
The fourth proportional to 3,024,257,038.80, 4,531,283,724.60 and 1,468,197,790.80 is: 2,199,819,879.26
Step by Step Solution
- Step 1: Write the proportion equation
3,024,257,038.80 : 4,531,283,724.60 = 1,468,197,790.80 : x - Step 2: Convert to fraction form
3,024,257,038.80/4,531,283,724.60 = 1,468,197,790.80/x - Step 3: Cross multiply
3,024,257,038.80x = 4,531,283,724.60 × 1,468,197,790.80 - Step 4: Simplify right side
3,024,257,038.80x = 6,652,820,753,945,715,712 - Step 5: Solve for x
x = 6,652,820,753,945,715,712/3,024,257,038.80 - Step 6: Final answer
x = 2,199,819,879.26
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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.