Finding the Fourth Proportional to 3,248,087,346.37, 4,482,240,512.45 and 1,762,943,585.41
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Solution
The fourth proportional to 3,248,087,346.37, 4,482,240,512.45 and 1,762,943,585.41 is: 2,432,797,002.37
Step by Step Solution
- Step 1: Write the proportion equation
3,248,087,346.37 : 4,482,240,512.45 = 1,762,943,585.41 : x - Step 2: Convert to fraction form
3,248,087,346.37/4,482,240,512.45 = 1,762,943,585.41/x - Step 3: Cross multiply
3,248,087,346.37x = 4,482,240,512.45 × 1,762,943,585.41 - Step 4: Simplify right side
3,248,087,346.37x = 7,901,937,159,679,744,000 - Step 5: Solve for x
x = 7,901,937,159,679,744,000/3,248,087,346.37 - Step 6: Final answer
x = 2,432,797,002.37
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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.