Home / 10,459,362.30-15,680,057.91-3,635,048.85

Finding the Fourth Proportional to 10,459,362.30, 15,680,057.91 and 3,635,048.85

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Solution

The fourth proportional to 10,459,362.30, 15,680,057.91 and 3,635,048.85 is: 5,449,450.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,459,362.30 : 15,680,057.91 = 3,635,048.85 : x
  2. Step 2: Convert to fraction form
    10,459,362.30/15,680,057.91 = 3,635,048.85/x
  3. Step 3: Cross multiply
    10,459,362.30x = 15,680,057.91 × 3,635,048.85
  4. Step 4: Simplify right side
    10,459,362.30x = 56,997,776,473,678.91
  5. Step 5: Solve for x
    x = 56,997,776,473,678.91/10,459,362.30
  6. Step 6: Final answer
    x = 5,449,450.44

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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.