Finding the Fourth Proportional to 5,346,849,174.02, 8,017,004,900.14 and 2,549,673,243.44
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Solution
The fourth proportional to 5,346,849,174.02, 8,017,004,900.14 and 2,549,673,243.44 is: 3,822,951,091.59
Step by Step Solution
- Step 1: Write the proportion equation
5,346,849,174.02 : 8,017,004,900.14 = 2,549,673,243.44 : x - Step 2: Convert to fraction form
5,346,849,174.02/8,017,004,900.14 = 2,549,673,243.44/x - Step 3: Cross multiply
5,346,849,174.02x = 8,017,004,900.14 × 2,549,673,243.44 - Step 4: Simplify right side
5,346,849,174.02x = 20,440,742,886,387,105,792 - Step 5: Solve for x
x = 20,440,742,886,387,105,792/5,346,849,174.02 - Step 6: Final answer
x = 3,822,951,091.59
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1.5x scale
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.