Finding the Fourth Proportional to 2,944,403,451.42, 4,063,211,365.02 and 1,624,303,657.50
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Solution
The fourth proportional to 2,944,403,451.42, 4,063,211,365.02 and 1,624,303,657.50 is: 2,241,502,970.05
Step by Step Solution
- Step 1: Write the proportion equation
2,944,403,451.42 : 4,063,211,365.02 = 1,624,303,657.50 : x - Step 2: Convert to fraction form
2,944,403,451.42/4,063,211,365.02 = 1,624,303,657.50/x - Step 3: Cross multiply
2,944,403,451.42x = 4,063,211,365.02 × 1,624,303,657.50 - Step 4: Simplify right side
2,944,403,451.42x = 6,599,889,081,397,553,152 - Step 5: Solve for x
x = 6,599,889,081,397,553,152/2,944,403,451.42 - Step 6: Final answer
x = 2,241,502,970.05
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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.