Finding the Fourth Proportional to 223,769,557.08, 335,706,261.66 and 70,411,627.68
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Solution
The fourth proportional to 223,769,557.08, 335,706,261.66 and 70,411,627.68 is: 105,633,780.64
Step by Step Solution
- Step 1: Write the proportion equation
223,769,557.08 : 335,706,261.66 = 70,411,627.68 : x - Step 2: Convert to fraction form
223,769,557.08/335,706,261.66 = 70,411,627.68/x - Step 3: Cross multiply
223,769,557.08x = 335,706,261.66 × 70,411,627.68 - Step 4: Simplify right side
223,769,557.08x = 23,637,624,305,848,584 - Step 5: Solve for x
x = 23,637,624,305,848,584/223,769,557.08 - Step 6: Final answer
x = 105,633,780.64
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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.