Finding the Fourth Proportional to 4,134,302,449.36, 5,704,356,737.98 and 2,350,015,455.67
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Solution
The fourth proportional to 4,134,302,449.36, 5,704,356,737.98 and 2,350,015,455.67 is: 3,242,463,913.35
Step by Step Solution
- Step 1: Write the proportion equation
4,134,302,449.36 : 5,704,356,737.98 = 2,350,015,455.67 : x - Step 2: Convert to fraction form
4,134,302,449.36/5,704,356,737.98 = 2,350,015,455.67/x - Step 3: Cross multiply
4,134,302,449.36x = 5,704,356,737.98 × 2,350,015,455.67 - Step 4: Simplify right side
4,134,302,449.36x = 13,405,326,498,908,303,360 - Step 5: Solve for x
x = 13,405,326,498,908,303,360/4,134,302,449.36 - Step 6: Final answer
x = 3,242,463,913.35
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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.