Finding the Fourth Proportional to 2,727,358,887.48, 4,090,590,433.62 and 1,174,232,072.76
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Solution
The fourth proportional to 2,727,358,887.48, 4,090,590,433.62 and 1,174,232,072.76 is: 1,761,155,272.13
Step by Step Solution
- Step 1: Write the proportion equation
2,727,358,887.48 : 4,090,590,433.62 = 1,174,232,072.76 : x - Step 2: Convert to fraction form
2,727,358,887.48/4,090,590,433.62 = 1,174,232,072.76/x - Step 3: Cross multiply
2,727,358,887.48x = 4,090,590,433.62 × 1,174,232,072.76 - Step 4: Simplify right side
2,727,358,887.48x = 4,803,302,483,681,840,128 - Step 5: Solve for x
x = 4,803,302,483,681,840,128/2,727,358,887.48 - Step 6: Final answer
x = 1,761,155,272.13
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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.