Finding the Fourth Proportional to 60,692,575.80, 91,038,863.70 and 22,349,107.65
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Solution
The fourth proportional to 60,692,575.80, 91,038,863.70 and 22,349,107.65 is: 33,523,661.48
Step by Step Solution
- Step 1: Write the proportion equation
60,692,575.80 : 91,038,863.70 = 22,349,107.65 : x - Step 2: Convert to fraction form
60,692,575.80/91,038,863.70 = 22,349,107.65/x - Step 3: Cross multiply
60,692,575.80x = 91,038,863.70 × 22,349,107.65 - Step 4: Simplify right side
60,692,575.80x = 2,034,637,365,164,977.25 - Step 5: Solve for x
x = 2,034,637,365,164,977.25/60,692,575.80 - Step 6: Final answer
x = 33,523,661.48
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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.