Finding the Fourth Proportional to 17,832,718.84, 26,740,645.85 and 6,908,025.08
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Solution
The fourth proportional to 17,832,718.84, 26,740,645.85 and 6,908,025.08 is: 10,358,771.07
Step by Step Solution
- Step 1: Write the proportion equation
17,832,718.84 : 26,740,645.85 = 6,908,025.08 : x - Step 2: Convert to fraction form
17,832,718.84/26,740,645.85 = 6,908,025.08/x - Step 3: Cross multiply
17,832,718.84x = 26,740,645.85 × 6,908,025.08 - Step 4: Simplify right side
17,832,718.84x = 184,725,052,018,954.56 - Step 5: Solve for x
x = 184,725,052,018,954.56/17,832,718.84 - Step 6: Final answer
x = 10,358,771.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.