Finding the Fourth Proportional to 62,845,920.11, 94,282,448.71 and 19,130,097.05
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Solution
The fourth proportional to 62,845,920.11, 94,282,448.71 and 19,130,097.05 is: 28,699,275.80
Step by Step Solution
- Step 1: Write the proportion equation
62,845,920.11 : 94,282,448.71 = 19,130,097.05 : x - Step 2: Convert to fraction form
62,845,920.11/94,282,448.71 = 19,130,097.05/x - Step 3: Cross multiply
62,845,920.11x = 94,282,448.71 × 19,130,097.05 - Step 4: Simplify right side
62,845,920.11x = 1,803,632,393,768,268.75 - Step 5: Solve for x
x = 1,803,632,393,768,268.75/62,845,920.11 - Step 6: Final answer
x = 28,699,275.80
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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.