Finding the Fourth Proportional to 46,241,541.74, 63,813,305.41 and 27,656,681.56
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Solution
The fourth proportional to 46,241,541.74, 63,813,305.41 and 27,656,681.56 is: 38,166,207.28
Step by Step Solution
- Step 1: Write the proportion equation
46,241,541.74 : 63,813,305.41 = 27,656,681.56 : x - Step 2: Convert to fraction form
46,241,541.74/63,813,305.41 = 27,656,681.56/x - Step 3: Cross multiply
46,241,541.74x = 63,813,305.41 × 27,656,681.56 - Step 4: Simplify right side
46,241,541.74x = 1,764,864,267,015,395 - Step 5: Solve for x
x = 1,764,864,267,015,395/46,241,541.74 - Step 6: Final answer
x = 38,166,207.28
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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.