Finding the Fourth Proportional to 6,032,881,862.50, 8,325,246,514.76 and 3,492,670,941.44
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Solution
The fourth proportional to 6,032,881,862.50, 8,325,246,514.76 and 3,492,670,941.44 is: 4,819,810,373.41
Step by Step Solution
- Step 1: Write the proportion equation
6,032,881,862.50 : 8,325,246,514.76 = 3,492,670,941.44 : x - Step 2: Convert to fraction form
6,032,881,862.50/8,325,246,514.76 = 3,492,670,941.44/x - Step 3: Cross multiply
6,032,881,862.50x = 8,325,246,514.76 × 3,492,670,941.44 - Step 4: Simplify right side
6,032,881,862.50x = 29,077,346,582,426,890,240 - Step 5: Solve for x
x = 29,077,346,582,426,890,240/6,032,881,862.50 - Step 6: Final answer
x = 4,819,810,373.41
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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.