Finding the Fourth Proportional to 26,596,023.84, 39,894,046.70 and 6,401,265.84
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Solution
The fourth proportional to 26,596,023.84, 39,894,046.70 and 6,401,265.84 is: 9,601,901.39
Step by Step Solution
- Step 1: Write the proportion equation
26,596,023.84 : 39,894,046.70 = 6,401,265.84 : x - Step 2: Convert to fraction form
26,596,023.84/39,894,046.70 = 6,401,265.84/x - Step 3: Cross multiply
26,596,023.84x = 39,894,046.70 × 6,401,265.84 - Step 4: Simplify right side
26,596,023.84x = 255,372,398,328,068.41 - Step 5: Solve for x
x = 255,372,398,328,068.41/26,596,023.84 - Step 6: Final answer
x = 9,601,901.39
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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.