Finding the Fourth Proportional to 29,313,018, 40,456,816.14 and 16,264,480.68
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Solution
The fourth proportional to 29,313,018, 40,456,816.14 and 16,264,480.68 is: 22,447,675.11
Step by Step Solution
- Step 1: Write the proportion equation
29,313,018 : 40,456,816.14 = 16,264,480.68 : x - Step 2: Convert to fraction form
29,313,018/40,456,816.14 = 16,264,480.68/x - Step 3: Cross multiply
29,313,018x = 40,456,816.14 × 16,264,480.68 - Step 4: Simplify right side
29,313,018x = 658,009,104,483,342.12 - Step 5: Solve for x
x = 658,009,104,483,342.12/29,313,018 - Step 6: Final answer
x = 22,447,675.11
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.