Finding the Fourth Proportional to 32,248,768.14, 44,507,693.04 and 19,021,681.42
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Solution
The fourth proportional to 32,248,768.14, 44,507,693.04 and 19,021,681.42 is: 26,252,511.55
Step by Step Solution
- Step 1: Write the proportion equation
32,248,768.14 : 44,507,693.04 = 19,021,681.42 : x - Step 2: Convert to fraction form
32,248,768.14/44,507,693.04 = 19,021,681.42/x - Step 3: Cross multiply
32,248,768.14x = 44,507,693.04 × 19,021,681.42 - Step 4: Simplify right side
32,248,768.14x = 846,611,157,920,783.38 - Step 5: Solve for x
x = 846,611,157,920,783.38/32,248,768.14 - Step 6: Final answer
x = 26,252,511.55
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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.