Finding the Fourth Proportional to 16,036,101.08, 22,133,034.43 and 9,513,351.08
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Solution
The fourth proportional to 16,036,101.08, 22,133,034.43 and 9,513,351.08 is: 13,130,331.74
Step by Step Solution
- Step 1: Write the proportion equation
16,036,101.08 : 22,133,034.43 = 9,513,351.08 : x - Step 2: Convert to fraction form
16,036,101.08/22,133,034.43 = 9,513,351.08/x - Step 3: Cross multiply
16,036,101.08x = 22,133,034.43 × 9,513,351.08 - Step 4: Simplify right side
16,036,101.08x = 210,559,326,863,869.09 - Step 5: Solve for x
x = 210,559,326,863,869.09/16,036,101.08 - Step 6: Final answer
x = 13,130,331.74
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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.