Finding the Fourth Proportional to 26,215,124.19, 39,295,404.27 and 14,683,685.55
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Solution
The fourth proportional to 26,215,124.19, 39,295,404.27 and 14,683,685.55 is: 22,010,247.05
Step by Step Solution
- Step 1: Write the proportion equation
26,215,124.19 : 39,295,404.27 = 14,683,685.55 : x - Step 2: Convert to fraction form
26,215,124.19/39,295,404.27 = 14,683,685.55/x - Step 3: Cross multiply
26,215,124.19x = 39,295,404.27 × 14,683,685.55 - Step 4: Simplify right side
26,215,124.19x = 577,001,359,860,807.38 - Step 5: Solve for x
x = 577,001,359,860,807.38/26,215,124.19 - Step 6: Final answer
x = 22,010,247.05
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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.