Finding the Fourth Proportional to 34,895,202.88, 48,156,223.92 and 19,426,333.12
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Solution
The fourth proportional to 34,895,202.88, 48,156,223.92 and 19,426,333.12 is: 26,808,809.53
Step by Step Solution
- Step 1: Write the proportion equation
34,895,202.88 : 48,156,223.92 = 19,426,333.12 : x - Step 2: Convert to fraction form
34,895,202.88/48,156,223.92 = 19,426,333.12/x - Step 3: Cross multiply
34,895,202.88x = 48,156,223.92 × 19,426,333.12 - Step 4: Simplify right side
34,895,202.88x = 935,498,847,671,232.38 - Step 5: Solve for x
x = 935,498,847,671,232.38/34,895,202.88 - Step 6: Final answer
x = 26,808,809.53
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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.