Finding the Fourth Proportional to 4,853,549,214.09, 6,702,523,766.77 and 4,589,130,947.85
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Solution
The fourth proportional to 4,853,549,214.09, 6,702,523,766.77 and 4,589,130,947.85 is: 6,337,374,545.93
Step by Step Solution
- Step 1: Write the proportion equation
4,853,549,214.09 : 6,702,523,766.77 = 4,589,130,947.85 : x - Step 2: Convert to fraction form
4,853,549,214.09/6,702,523,766.77 = 4,589,130,947.85/x - Step 3: Cross multiply
4,853,549,214.09x = 6,702,523,766.77 × 4,589,130,947.85 - Step 4: Simplify right side
4,853,549,214.09x = 30,758,759,246,812,590,080 - Step 5: Solve for x
x = 30,758,759,246,812,590,080/4,853,549,214.09 - Step 6: Final answer
x = 6,337,374,545.93
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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.