Finding the Fourth Proportional to 26,929,848.92, 40,454,560.50 and 16,702,266.88
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Solution
The fourth proportional to 26,929,848.92, 40,454,560.50 and 16,702,266.88 is: 25,090,481.12
Step by Step Solution
- Step 1: Write the proportion equation
26,929,848.92 : 40,454,560.50 = 16,702,266.88 : x - Step 2: Convert to fraction form
26,929,848.92/40,454,560.50 = 16,702,266.88/x - Step 3: Cross multiply
26,929,848.92x = 40,454,560.50 × 16,702,266.88 - Step 4: Simplify right side
26,929,848.92x = 675,682,865,781,833.50 - Step 5: Solve for x
x = 675,682,865,781,833.50/26,929,848.92 - Step 6: Final answer
x = 25,090,481.12
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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.