Finding the Fourth Proportional to 37,337,125.80, 56,005,688.70 and 29,778,853.80
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Solution
The fourth proportional to 37,337,125.80, 56,005,688.70 and 29,778,853.80 is: 44,668,280.70
Step by Step Solution
- Step 1: Write the proportion equation
37,337,125.80 : 56,005,688.70 = 29,778,853.80 : x - Step 2: Convert to fraction form
37,337,125.80/56,005,688.70 = 29,778,853.80/x - Step 3: Cross multiply
37,337,125.80x = 56,005,688.70 × 29,778,853.80 - Step 4: Simplify right side
37,337,125.80x = 1,667,785,215,765,612.25 - Step 5: Solve for x
x = 1,667,785,215,765,612.25/37,337,125.80 - Step 6: Final answer
x = 44,668,280.70
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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.