Finding the Fourth Proportional to 11,248,355.56, 15,523,993.13 and 6,353,893.04
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Solution
The fourth proportional to 11,248,355.56, 15,523,993.13 and 6,353,893.04 is: 8,769,085.52
Step by Step Solution
- Step 1: Write the proportion equation
11,248,355.56 : 15,523,993.13 = 6,353,893.04 : x - Step 2: Convert to fraction form
11,248,355.56/15,523,993.13 = 6,353,893.04/x - Step 3: Cross multiply
11,248,355.56x = 15,523,993.13 × 6,353,893.04 - Step 4: Simplify right side
11,248,355.56x = 98,637,791,901,714.83 - Step 5: Solve for x
x = 98,637,791,901,714.83/11,248,355.56 - Step 6: Final answer
x = 8,769,085.52
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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.