Finding the Fourth Proportional to 35,064,789.84, 48,389,326.29 and 19,594,873.62
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Solution
The fourth proportional to 35,064,789.84, 48,389,326.29 and 19,594,873.62 is: 27,040,878.83
Step by Step Solution
- Step 1: Write the proportion equation
35,064,789.84 : 48,389,326.29 = 19,594,873.62 : x - Step 2: Convert to fraction form
35,064,789.84/48,389,326.29 = 19,594,873.62/x - Step 3: Cross multiply
35,064,789.84x = 48,389,326.29 × 19,594,873.62 - Step 4: Simplify right side
35,064,789.84x = 948,182,733,209,493.50 - Step 5: Solve for x
x = 948,182,733,209,493.50/35,064,789.84 - Step 6: Final answer
x = 27,040,878.83
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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.