Finding the Fourth Proportional to 44,374,799.20, 61,243,306.21 and 25,535,994.01
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Solution
The fourth proportional to 44,374,799.20, 61,243,306.21 and 25,535,994.01 is: 35,243,172.45
Step by Step Solution
- Step 1: Write the proportion equation
44,374,799.20 : 61,243,306.21 = 25,535,994.01 : x - Step 2: Convert to fraction form
44,374,799.20/61,243,306.21 = 25,535,994.01/x - Step 3: Cross multiply
44,374,799.20x = 61,243,306.21 × 25,535,994.01 - Step 4: Simplify right side
44,374,799.20x = 1,563,908,700,403,476 - Step 5: Solve for x
x = 1,563,908,700,403,476/44,374,799.20 - Step 6: Final answer
x = 35,243,172.45
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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.