Finding the Fourth Proportional to 29,173,266.96, 43,767,466.80 and 15,515,182.68
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Solution
The fourth proportional to 29,173,266.96, 43,767,466.80 and 15,515,182.68 is: 23,276,798.03
Step by Step Solution
- Step 1: Write the proportion equation
29,173,266.96 : 43,767,466.80 = 15,515,182.68 : x - Step 2: Convert to fraction form
29,173,266.96/43,767,466.80 = 15,515,182.68/x - Step 3: Cross multiply
29,173,266.96x = 43,767,466.80 × 15,515,182.68 - Step 4: Simplify right side
29,173,266.96x = 679,060,242,842,835 - Step 5: Solve for x
x = 679,060,242,842,835/29,173,266.96 - Step 6: Final answer
x = 23,276,798.03
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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.