Finding the Fourth Proportional to 66,034,151.60, 98,967,246.60 and 58,811,802.80
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Solution
The fourth proportional to 66,034,151.60, 98,967,246.60 and 58,811,802.80 is: 88,142,908.63
Step by Step Solution
- Step 1: Write the proportion equation
66,034,151.60 : 98,967,246.60 = 58,811,802.80 : x - Step 2: Convert to fraction form
66,034,151.60/98,967,246.60 = 58,811,802.80/x - Step 3: Cross multiply
66,034,151.60x = 98,967,246.60 × 58,811,802.80 - Step 4: Simplify right side
66,034,151.60x = 5,820,442,190,698,170 - Step 5: Solve for x
x = 5,820,442,190,698,170/66,034,151.60 - Step 6: Final answer
x = 88,142,908.63
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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.