Finding the Fourth Proportional to 35,242,250.71, 52,865,923.98 and 14,751,361.99
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Solution
The fourth proportional to 35,242,250.71, 52,865,923.98 and 14,751,361.99 is: 22,128,109.47
Step by Step Solution
- Step 1: Write the proportion equation
35,242,250.71 : 52,865,923.98 = 14,751,361.99 : x - Step 2: Convert to fraction form
35,242,250.71/52,865,923.98 = 14,751,361.99/x - Step 3: Cross multiply
35,242,250.71x = 52,865,923.98 × 14,751,361.99 - Step 4: Simplify right side
35,242,250.71x = 779,844,381,564,801.50 - Step 5: Solve for x
x = 779,844,381,564,801.50/35,242,250.71 - Step 6: Final answer
x = 22,128,109.47
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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.