Finding the Fourth Proportional to 29,357,110,232.06, 44,038,201,914.72 and 8,109,551,421.79
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Solution
The fourth proportional to 29,357,110,232.06, 44,038,201,914.72 and 8,109,551,421.79 is: 12,165,027,828.95
Step by Step Solution
- Step 1: Write the proportion equation
29,357,110,232.06 : 44,038,201,914.72 = 8,109,551,421.79 : x - Step 2: Convert to fraction form
29,357,110,232.06/44,038,201,914.72 = 8,109,551,421.79/x - Step 3: Cross multiply
29,357,110,232.06x = 44,038,201,914.72 × 8,109,551,421.79 - Step 4: Simplify right side
29,357,110,232.06x = 357,130,062,950,482,575,360 - Step 5: Solve for x
x = 357,130,062,950,482,575,360/29,357,110,232.06 - Step 6: Final answer
x = 12,165,027,828.95
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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.