Finding the Fourth Proportional to 5,456,245,624.49, 8,184,313,875.24 and 1,725,537,652.99
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Solution
The fourth proportional to 5,456,245,624.49, 8,184,313,875.24 and 1,725,537,652.99 is: 2,588,289,224.41
Step by Step Solution
- Step 1: Write the proportion equation
5,456,245,624.49 : 8,184,313,875.24 = 1,725,537,652.99 : x - Step 2: Convert to fraction form
5,456,245,624.49/8,184,313,875.24 = 1,725,537,652.99/x - Step 3: Cross multiply
5,456,245,624.49x = 8,184,313,875.24 × 1,725,537,652.99 - Step 4: Simplify right side
5,456,245,624.49x = 14,122,341,755,594,659,840 - Step 5: Solve for x
x = 14,122,341,755,594,659,840/5,456,245,624.49 - Step 6: Final answer
x = 2,588,289,224.41
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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.