Finding the Fourth Proportional to 96,746,052.69, 133,598,277.18 and 61,475,482.35
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Solution
The fourth proportional to 96,746,052.69, 133,598,277.18 and 61,475,482.35 is: 84,892,543.96
Step by Step Solution
- Step 1: Write the proportion equation
96,746,052.69 : 133,598,277.18 = 61,475,482.35 : x - Step 2: Convert to fraction form
96,746,052.69/133,598,277.18 = 61,475,482.35/x - Step 3: Cross multiply
96,746,052.69x = 133,598,277.18 × 61,475,482.35 - Step 4: Simplify right side
96,746,052.69x = 8,213,018,530,769,498 - Step 5: Solve for x
x = 8,213,018,530,769,498/96,746,052.69 - Step 6: Final answer
x = 84,892,543.96
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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.