Finding the Fourth Proportional to 9,568,943,337.24, 14,353,354,775.88 and 5,149,444,551.84
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Solution
The fourth proportional to 9,568,943,337.24, 14,353,354,775.88 and 5,149,444,551.84 is: 7,724,134,415.51
Step by Step Solution
- Step 1: Write the proportion equation
9,568,943,337.24 : 14,353,354,775.88 = 5,149,444,551.84 : x - Step 2: Convert to fraction form
9,568,943,337.24/14,353,354,775.88 = 5,149,444,551.84/x - Step 3: Cross multiply
9,568,943,337.24x = 14,353,354,775.88 × 5,149,444,551.84 - Step 4: Simplify right side
9,568,943,337.24x = 73,911,804,551,281,901,568 - Step 5: Solve for x
x = 73,911,804,551,281,901,568/9,568,943,337.24 - Step 6: Final answer
x = 7,724,134,415.51
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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.