Finding the Fourth Proportional to 5,475,973,280.58, 8,213,947,148.95 and 3,597,029,782.63
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Solution
The fourth proportional to 5,475,973,280.58, 8,213,947,148.95 and 3,597,029,782.63 is: 5,395,536,284.39
Step by Step Solution
- Step 1: Write the proportion equation
5,475,973,280.58 : 8,213,947,148.95 = 3,597,029,782.63 : x - Step 2: Convert to fraction form
5,475,973,280.58/8,213,947,148.95 = 3,597,029,782.63/x - Step 3: Cross multiply
5,475,973,280.58x = 8,213,947,148.95 × 3,597,029,782.63 - Step 4: Simplify right side
5,475,973,280.58x = 29,545,812,527,692,398,592 - Step 5: Solve for x
x = 29,545,812,527,692,398,592/5,475,973,280.58 - Step 6: Final answer
x = 5,395,536,284.39
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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.