Finding the Fourth Proportional to 2,583,264,071.46, 3,563,786,134.08 and 1,579,725,509.70
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Solution
The fourth proportional to 2,583,264,071.46, 3,563,786,134.08 and 1,579,725,509.70 is: 2,179,337,346.62
Step by Step Solution
- Step 1: Write the proportion equation
2,583,264,071.46 : 3,563,786,134.08 = 1,579,725,509.70 : x - Step 2: Convert to fraction form
2,583,264,071.46/3,563,786,134.08 = 1,579,725,509.70/x - Step 3: Cross multiply
2,583,264,071.46x = 3,563,786,134.08 × 1,579,725,509.70 - Step 4: Simplify right side
2,583,264,071.46x = 5,629,803,867,121,320,960 - Step 5: Solve for x
x = 5,629,803,867,121,320,960/2,583,264,071.46 - Step 6: Final answer
x = 2,179,337,346.62
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.