Finding the Fourth Proportional to 4,549,968,135.60, 6,824,952,203.40 and 4,023,912,404.40
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Solution
The fourth proportional to 4,549,968,135.60, 6,824,952,203.40 and 4,023,912,404.40 is: 6,035,868,606.60
Step by Step Solution
- Step 1: Write the proportion equation
4,549,968,135.60 : 6,824,952,203.40 = 4,023,912,404.40 : x - Step 2: Convert to fraction form
4,549,968,135.60/6,824,952,203.40 = 4,023,912,404.40/x - Step 3: Cross multiply
4,549,968,135.60x = 6,824,952,203.40 × 4,023,912,404.40 - Step 4: Simplify right side
4,549,968,135.60x = 27,463,009,830,698,369,024 - Step 5: Solve for x
x = 27,463,009,830,698,369,024/4,549,968,135.60 - Step 6: Final answer
x = 6,035,868,606.60
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1.5x scale
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.