Finding the Fourth Proportional to 26,233,768.01, 39,355,695.74 and 10,058,457.74
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Solution
The fourth proportional to 26,233,768.01, 39,355,695.74 and 10,058,457.74 is: 15,089,620.45
Step by Step Solution
- Step 1: Write the proportion equation
26,233,768.01 : 39,355,695.74 = 10,058,457.74 : x - Step 2: Convert to fraction form
26,233,768.01/39,355,695.74 = 10,058,457.74/x - Step 3: Cross multiply
26,233,768.01x = 39,355,695.74 × 10,058,457.74 - Step 4: Simplify right side
26,233,768.01x = 395,857,602,257,455.69 - Step 5: Solve for x
x = 395,857,602,257,455.69/26,233,768.01 - Step 6: Final answer
x = 15,089,620.45
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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.