Finding the Fourth Proportional to 2,576,381,709.98, 3,864,571,974.48 and 736,134,409.10
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Solution
The fourth proportional to 2,576,381,709.98, 3,864,571,974.48 and 736,134,409.10 is: 1,104,201,444.93
Step by Step Solution
- Step 1: Write the proportion equation
2,576,381,709.98 : 3,864,571,974.48 = 736,134,409.10 : x - Step 2: Convert to fraction form
2,576,381,709.98/3,864,571,974.48 = 736,134,409.10/x - Step 3: Cross multiply
2,576,381,709.98x = 3,864,571,974.48 × 736,134,409.10 - Step 4: Simplify right side
2,576,381,709.98x = 2,844,844,406,858,255,360 - Step 5: Solve for x
x = 2,844,844,406,858,255,360/2,576,381,709.98 - Step 6: Final answer
x = 1,104,201,444.93
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.