Finding the Fourth Proportional to 46,467,153.46, 69,637,926.04 and 17,697,594.93
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Solution
The fourth proportional to 46,467,153.46, 69,637,926.04 and 17,697,594.93 is: 26,522,472.65
Step by Step Solution
- Step 1: Write the proportion equation
46,467,153.46 : 69,637,926.04 = 17,697,594.93 : x - Step 2: Convert to fraction form
46,467,153.46/69,637,926.04 = 17,697,594.93/x - Step 3: Cross multiply
46,467,153.46x = 69,637,926.04 × 17,697,594.93 - Step 4: Simplify right side
46,467,153.46x = 1,232,423,806,640,282.25 - Step 5: Solve for x
x = 1,232,423,806,640,282.25/46,467,153.46 - Step 6: Final answer
x = 26,522,472.65
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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.