Finding the Fourth Proportional to 48,084,122, 72,125,412.69 and 15,294,214.73
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Solution
The fourth proportional to 48,084,122, 72,125,412.69 and 15,294,214.73 is: 22,941,077.08
Step by Step Solution
- Step 1: Write the proportion equation
48,084,122 : 72,125,412.69 = 15,294,214.73 : x - Step 2: Convert to fraction form
48,084,122/72,125,412.69 = 15,294,214.73/x - Step 3: Cross multiply
48,084,122x = 72,125,412.69 × 15,294,214.73 - Step 4: Simplify right side
48,084,122x = 1,103,101,549,170,726.88 - Step 5: Solve for x
x = 1,103,101,549,170,726.88/48,084,122 - Step 6: Final answer
x = 22,941,077.08
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.