Finding the Fourth Proportional to 23,473,642.08, 35,210,707.74 and 6,434,316.84
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Solution
The fourth proportional to 23,473,642.08, 35,210,707.74 and 6,434,316.84 is: 9,651,542.31
Step by Step Solution
- Step 1: Write the proportion equation
23,473,642.08 : 35,210,707.74 = 6,434,316.84 : x - Step 2: Convert to fraction form
23,473,642.08/35,210,707.74 = 6,434,316.84/x - Step 3: Cross multiply
23,473,642.08x = 35,210,707.74 × 6,434,316.84 - Step 4: Simplify right side
23,473,642.08x = 226,556,849,759,800.34 - Step 5: Solve for x
x = 226,556,849,759,800.34/23,473,642.08 - Step 6: Final answer
x = 9,651,542.31
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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.