Finding the Fourth Proportional to 23,752,617.36, 35,628,302.71 and 7,579,555.53
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Solution
The fourth proportional to 23,752,617.36, 35,628,302.71 and 7,579,555.53 is: 11,369,134.39
Step by Step Solution
- Step 1: Write the proportion equation
23,752,617.36 : 35,628,302.71 = 7,579,555.53 : x - Step 2: Convert to fraction form
23,752,617.36/35,628,302.71 = 7,579,555.53/x - Step 3: Cross multiply
23,752,617.36x = 35,628,302.71 × 7,579,555.53 - Step 4: Simplify right side
23,752,617.36x = 270,046,698,830,094.50 - Step 5: Solve for x
x = 270,046,698,830,094.50/23,752,617.36 - Step 6: Final answer
x = 11,369,134.39
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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.