Finding the Fourth Proportional to 44,513,056.80, 66,774,111.48 and 15,363,101.92
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Solution
The fourth proportional to 44,513,056.80, 66,774,111.48 and 15,363,101.92 is: 23,046,215.07
Step by Step Solution
- Step 1: Write the proportion equation
44,513,056.80 : 66,774,111.48 = 15,363,101.92 : x - Step 2: Convert to fraction form
44,513,056.80/66,774,111.48 = 15,363,101.92/x - Step 3: Cross multiply
44,513,056.80x = 66,774,111.48 × 15,363,101.92 - Step 4: Simplify right side
44,513,056.80x = 1,025,857,480,284,682 - Step 5: Solve for x
x = 1,025,857,480,284,682/44,513,056.80 - Step 6: Final answer
x = 23,046,215.07
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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.