Finding the Fourth Proportional to 26,258,552.10, 39,361,256.10 and 15,470,299.80
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Solution
The fourth proportional to 26,258,552.10, 39,361,256.10 and 15,470,299.80 is: 23,189,794.70
Step by Step Solution
- Step 1: Write the proportion equation
26,258,552.10 : 39,361,256.10 = 15,470,299.80 : x - Step 2: Convert to fraction form
26,258,552.10/39,361,256.10 = 15,470,299.80/x - Step 3: Cross multiply
26,258,552.10x = 39,361,256.10 × 15,470,299.80 - Step 4: Simplify right side
26,258,552.10x = 608,930,432,371,578.88 - Step 5: Solve for x
x = 608,930,432,371,578.88/26,258,552.10 - Step 6: Final answer
x = 23,189,794.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.