Finding the Fourth Proportional to 199,862,169.26, 275,788,559.99 and 110,539,919.51
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Solution
The fourth proportional to 199,862,169.26, 275,788,559.99 and 110,539,919.51 is: 152,533,345.04
Step by Step Solution
- Step 1: Write the proportion equation
199,862,169.26 : 275,788,559.99 = 110,539,919.51 : x - Step 2: Convert to fraction form
199,862,169.26/275,788,559.99 = 110,539,919.51/x - Step 3: Cross multiply
199,862,169.26x = 275,788,559.99 × 110,539,919.51 - Step 4: Simplify right side
199,862,169.26x = 30,485,645,223,935,368 - Step 5: Solve for x
x = 30,485,645,223,935,368/199,862,169.26 - Step 6: Final answer
x = 152,533,345.04
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.