Finding the Fourth Proportional to 26,055,955.58, 39,084,261.41 and 6,886,543.37
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Solution
The fourth proportional to 26,055,955.58, 39,084,261.41 and 6,886,543.37 is: 10,329,901.75
Step by Step Solution
- Step 1: Write the proportion equation
26,055,955.58 : 39,084,261.41 = 6,886,543.37 : x - Step 2: Convert to fraction form
26,055,955.58/39,084,261.41 = 6,886,543.37/x - Step 3: Cross multiply
26,055,955.58x = 39,084,261.41 × 6,886,543.37 - Step 4: Simplify right side
26,055,955.58x = 269,155,461,106,177.44 - Step 5: Solve for x
x = 269,155,461,106,177.44/26,055,955.58 - Step 6: Final answer
x = 10,329,901.75
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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.