Finding the Fourth Proportional to 26,517,730.50, 39,776,482.35 and 7,348,432.50
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Solution
The fourth proportional to 26,517,730.50, 39,776,482.35 and 7,348,432.50 is: 11,022,617.33
Step by Step Solution
- Step 1: Write the proportion equation
26,517,730.50 : 39,776,482.35 = 7,348,432.50 : x - Step 2: Convert to fraction form
26,517,730.50/39,776,482.35 = 7,348,432.50/x - Step 3: Cross multiply
26,517,730.50x = 39,776,482.35 × 7,348,432.50 - Step 4: Simplify right side
26,517,730.50x = 292,294,795,636,416.38 - Step 5: Solve for x
x = 292,294,795,636,416.38/26,517,730.50 - Step 6: Final answer
x = 11,022,617.33
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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.