Finding the Fourth Proportional to 24,055,462.81, 33,164,424.91 and 19,110,312.17
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Solution
The fourth proportional to 24,055,462.81, 33,164,424.91 and 19,110,312.17 is: 26,346,718.75
Step by Step Solution
- Step 1: Write the proportion equation
24,055,462.81 : 33,164,424.91 = 19,110,312.17 : x - Step 2: Convert to fraction form
24,055,462.81/33,164,424.91 = 19,110,312.17/x - Step 3: Cross multiply
24,055,462.81x = 33,164,424.91 × 19,110,312.17 - Step 4: Simplify right side
24,055,462.81x = 633,782,512,968,624.25 - Step 5: Solve for x
x = 633,782,512,968,624.25/24,055,462.81 - Step 6: Final answer
x = 26,346,718.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.