Finding the Fourth Proportional to 4,710,930,509.24, 6,501,064,457.75 and 2,596,381,406.94
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Solution
The fourth proportional to 4,710,930,509.24, 6,501,064,457.75 and 2,596,381,406.94 is: 3,582,995,514.44
Step by Step Solution
- Step 1: Write the proportion equation
4,710,930,509.24 : 6,501,064,457.75 = 2,596,381,406.94 : x - Step 2: Convert to fraction form
4,710,930,509.24/6,501,064,457.75 = 2,596,381,406.94/x - Step 3: Cross multiply
4,710,930,509.24x = 6,501,064,457.75 × 2,596,381,406.94 - Step 4: Simplify right side
4,710,930,509.24x = 16,879,242,883,407,591,424 - Step 5: Solve for x
x = 16,879,242,883,407,591,424/4,710,930,509.24 - Step 6: Final answer
x = 3,582,995,514.44
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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.