Finding the Fourth Proportional to 34,317,067.60, 51,475,560.04 and 8,758,079.74
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Solution
The fourth proportional to 34,317,067.60, 51,475,560.04 and 8,758,079.74 is: 13,137,109.06
Step by Step Solution
- Step 1: Write the proportion equation
34,317,067.60 : 51,475,560.04 = 8,758,079.74 : x - Step 2: Convert to fraction form
34,317,067.60/51,475,560.04 = 8,758,079.74/x - Step 3: Cross multiply
34,317,067.60x = 51,475,560.04 × 8,758,079.74 - Step 4: Simplify right side
34,317,067.60x = 450,827,059,566,769.69 - Step 5: Solve for x
x = 450,827,059,566,769.69/34,317,067.60 - Step 6: Final answer
x = 13,137,109.06
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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.