Finding the Fourth Proportional to 33,656,088.53, 50,506,848.20 and 13,183,268.55
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Solution
The fourth proportional to 33,656,088.53, 50,506,848.20 and 13,183,268.55 is: 19,783,800.57
Step by Step Solution
- Step 1: Write the proportion equation
33,656,088.53 : 50,506,848.20 = 13,183,268.55 : x - Step 2: Convert to fraction form
33,656,088.53/50,506,848.20 = 13,183,268.55/x - Step 3: Cross multiply
33,656,088.53x = 50,506,848.20 × 13,183,268.55 - Step 4: Simplify right side
33,656,088.53x = 665,845,343,368,767.75 - Step 5: Solve for x
x = 665,845,343,368,767.75/33,656,088.53 - Step 6: Final answer
x = 19,783,800.57
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.