Finding the Fourth Proportional to 27,804,931.96, 38,357,170.86 and 24,128,688.76
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Solution
The fourth proportional to 27,804,931.96, 38,357,170.86 and 24,128,688.76 is: 33,285,758.03
Step by Step Solution
- Step 1: Write the proportion equation
27,804,931.96 : 38,357,170.86 = 24,128,688.76 : x - Step 2: Convert to fraction form
27,804,931.96/38,357,170.86 = 24,128,688.76/x - Step 3: Cross multiply
27,804,931.96x = 38,357,170.86 × 24,128,688.76 - Step 4: Simplify right side
27,804,931.96x = 925,508,237,395,081.62 - Step 5: Solve for x
x = 925,508,237,395,081.62/27,804,931.96 - Step 6: Final answer
x = 33,285,758.03
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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.