Finding the Fourth Proportional to 3,562,014,256.08, 4,913,537,402.84 and 2,221,577,186.28
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Solution
The fourth proportional to 3,562,014,256.08, 4,913,537,402.84 and 2,221,577,186.28 is: 3,064,502,782.22
Step by Step Solution
- Step 1: Write the proportion equation
3,562,014,256.08 : 4,913,537,402.84 = 2,221,577,186.28 : x - Step 2: Convert to fraction form
3,562,014,256.08/4,913,537,402.84 = 2,221,577,186.28/x - Step 3: Cross multiply
3,562,014,256.08x = 4,913,537,402.84 × 2,221,577,186.28 - Step 4: Simplify right side
3,562,014,256.08x = 10,915,802,598,071,719,936 - Step 5: Solve for x
x = 10,915,802,598,071,719,936/3,562,014,256.08 - Step 6: Final answer
x = 3,064,502,782.22
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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.