Finding the Fourth Proportional to 10,553,895.36, 14,564,380.32 and 5,970,119.04
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Solution
The fourth proportional to 10,553,895.36, 14,564,380.32 and 5,970,119.04 is: 8,238,766.95
Step by Step Solution
- Step 1: Write the proportion equation
10,553,895.36 : 14,564,380.32 = 5,970,119.04 : x - Step 2: Convert to fraction form
10,553,895.36/14,564,380.32 = 5,970,119.04/x - Step 3: Cross multiply
10,553,895.36x = 14,564,380.32 × 5,970,119.04 - Step 4: Simplify right side
10,553,895.36x = 86,951,084,254,233.30 - Step 5: Solve for x
x = 86,951,084,254,233.30/10,553,895.36 - Step 6: Final answer
x = 8,238,766.95
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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.