Finding the Fourth Proportional to 4,307,118,208.26, 5,943,849,038.90 and 2,401,999,959.07
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Solution
The fourth proportional to 4,307,118,208.26, 5,943,849,038.90 and 2,401,999,959.07 is: 3,314,774,393.88
Step by Step Solution
- Step 1: Write the proportion equation
4,307,118,208.26 : 5,943,849,038.90 = 2,401,999,959.07 : x - Step 2: Convert to fraction form
4,307,118,208.26/5,943,849,038.90 = 2,401,999,959.07/x - Step 3: Cross multiply
4,307,118,208.26x = 5,943,849,038.90 × 2,401,999,959.07 - Step 4: Simplify right side
4,307,118,208.26x = 14,277,125,148,156,059,648 - Step 5: Solve for x
x = 14,277,125,148,156,059,648/4,307,118,208.26 - Step 6: Final answer
x = 3,314,774,393.88
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1.5x scale
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.