Home / 10,034,505.62-13,847,997.63-5,624,312.09

Finding the Fourth Proportional to 10,034,505.62, 13,847,997.63 and 5,624,312.09

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Solution

The fourth proportional to 10,034,505.62, 13,847,997.63 and 5,624,312.09 is: 7,761,763.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,034,505.62 : 13,847,997.63 = 5,624,312.09 : x
  2. Step 2: Convert to fraction form
    10,034,505.62/13,847,997.63 = 5,624,312.09/x
  3. Step 3: Cross multiply
    10,034,505.62x = 13,847,997.63 × 5,624,312.09
  4. Step 4: Simplify right side
    10,034,505.62x = 77,885,460,444,551.52
  5. Step 5: Solve for x
    x = 77,885,460,444,551.52/10,034,505.62
  6. Step 6: Final answer
    x = 7,761,763.60

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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.