Finding the Fourth Proportional to 33,346,406.53, 46,018,041.01 and 18,084,710.53
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Solution
The fourth proportional to 33,346,406.53, 46,018,041.01 and 18,084,710.53 is: 24,956,900.53
Step by Step Solution
- Step 1: Write the proportion equation
33,346,406.53 : 46,018,041.01 = 18,084,710.53 : x - Step 2: Convert to fraction form
33,346,406.53/46,018,041.01 = 18,084,710.53/x - Step 3: Cross multiply
33,346,406.53x = 46,018,041.01 × 18,084,710.53 - Step 4: Simplify right side
33,346,406.53x = 832,222,950,937,556.12 - Step 5: Solve for x
x = 832,222,950,937,556.12/33,346,406.53 - Step 6: Final answer
x = 24,956,900.53
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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.