Finding the Fourth Proportional to 32,325,316.63, 44,609,881.98 and 17,641,925.75
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Solution
The fourth proportional to 32,325,316.63, 44,609,881.98 and 17,641,925.75 is: 24,346,373.30
Step by Step Solution
- Step 1: Write the proportion equation
32,325,316.63 : 44,609,881.98 = 17,641,925.75 : x - Step 2: Convert to fraction form
32,325,316.63/44,609,881.98 = 17,641,925.75/x - Step 3: Cross multiply
32,325,316.63x = 44,609,881.98 × 17,641,925.75 - Step 4: Simplify right side
32,325,316.63x = 787,004,225,785,105 - Step 5: Solve for x
x = 787,004,225,785,105/32,325,316.63 - Step 6: Final answer
x = 24,346,373.30
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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.