Finding the Fourth Proportional to 155,372,532, 233,069,995.44 and 59,634,420
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Solution
The fourth proportional to 155,372,532, 233,069,995.44 and 59,634,420 is: 89,455,927.75
Step by Step Solution
- Step 1: Write the proportion equation
155,372,532 : 233,069,995.44 = 59,634,420 : x - Step 2: Convert to fraction form
155,372,532/233,069,995.44 = 59,634,420/x - Step 3: Cross multiply
155,372,532x = 233,069,995.44 × 59,634,420 - Step 4: Simplify right side
155,372,532x = 13,898,993,997,467,044 - Step 5: Solve for x
x = 13,898,993,997,467,044/155,372,532 - Step 6: Final answer
x = 89,455,927.75
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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.