Finding the Fourth Proportional to 45,855,652.53, 63,281,302.68 and 24,947,804.01
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Solution
The fourth proportional to 45,855,652.53, 63,281,302.68 and 24,947,804.01 is: 34,428,242.75
Step by Step Solution
- Step 1: Write the proportion equation
45,855,652.53 : 63,281,302.68 = 24,947,804.01 : x - Step 2: Convert to fraction form
45,855,652.53/63,281,302.68 = 24,947,804.01/x - Step 3: Cross multiply
45,855,652.53x = 63,281,302.68 × 24,947,804.01 - Step 4: Simplify right side
45,855,652.53x = 1,578,729,536,758,127.75 - Step 5: Solve for x
x = 1,578,729,536,758,127.75/45,855,652.53 - Step 6: Final answer
x = 34,428,242.75
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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.