Finding the Fourth Proportional to 35,272,850.03, 48,679,602.73 and 19,594,924.31
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Solution
The fourth proportional to 35,272,850.03, 48,679,602.73 and 19,594,924.31 is: 27,042,700.84
Step by Step Solution
- Step 1: Write the proportion equation
35,272,850.03 : 48,679,602.73 = 19,594,924.31 : x - Step 2: Convert to fraction form
35,272,850.03/48,679,602.73 = 19,594,924.31/x - Step 3: Cross multiply
35,272,850.03x = 48,679,602.73 × 19,594,924.31 - Step 4: Simplify right side
35,272,850.03x = 953,873,131,007,931 - Step 5: Solve for x
x = 953,873,131,007,931/35,272,850.03 - Step 6: Final answer
x = 27,042,700.84
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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.