Finding the Fourth Proportional to 7,504,559,622,734.60, 10,355,723,927,884 and 4,211,671,488,686.80
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Solution
The fourth proportional to 7,504,559,622,734.60, 10,355,723,927,884 and 4,211,671,488,686.80 is: 5,811,787,687,001.92
Step by Step Solution
- Step 1: Write the proportion equation
7,504,559,622,734.60 : 10,355,723,927,884 = 4,211,671,488,686.80 : x - Step 2: Convert to fraction form
7,504,559,622,734.60/10,355,723,927,884 = 4,211,671,488,686.80/x - Step 3: Cross multiply
7,504,559,622,734.60x = 10,355,723,927,884 × 4,211,671,488,686.80 - Step 4: Simplify right side
7,504,559,622,734.60x = 43,614,907,211,780,722,551,422,976 - Step 5: Solve for x
x = 43,614,907,211,780,722,551,422,976/7,504,559,622,734.60 - Step 6: Final answer
x = 5,811,787,687,001.92
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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.