Finding the Fourth Proportional to 16,255,869,764.16, 24,384,736,475.75 and 4,303,811,543.67
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Solution
The fourth proportional to 16,255,869,764.16, 24,384,736,475.75 and 4,303,811,543.67 is: 6,455,964,021.38
Step by Step Solution
- Step 1: Write the proportion equation
16,255,869,764.16 : 24,384,736,475.75 = 4,303,811,543.67 : x - Step 2: Convert to fraction form
16,255,869,764.16/24,384,736,475.75 = 4,303,811,543.67/x - Step 3: Cross multiply
16,255,869,764.16x = 24,384,736,475.75 × 4,303,811,543.67 - Step 4: Simplify right side
16,255,869,764.16x = 104,947,310,333,683,761,152 - Step 5: Solve for x
x = 104,947,310,333,683,761,152/16,255,869,764.16 - Step 6: Final answer
x = 6,455,964,021.38
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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.