Home / 10,476,861.67-14,457,287.51-5,892,297.31

Finding the Fourth Proportional to 10,476,861.67, 14,457,287.51 and 5,892,297.31

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Solution

The fourth proportional to 10,476,861.67, 14,457,287.51 and 5,892,297.31 is: 8,130,930.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,476,861.67 : 14,457,287.51 = 5,892,297.31 : x
  2. Step 2: Convert to fraction form
    10,476,861.67/14,457,287.51 = 5,892,297.31/x
  3. Step 3: Cross multiply
    10,476,861.67x = 14,457,287.51 × 5,892,297.31
  4. Step 4: Simplify right side
    10,476,861.67x = 85,186,636,232,783.16
  5. Step 5: Solve for x
    x = 85,186,636,232,783.16/10,476,861.67
  6. Step 6: Final answer
    x = 8,130,930.71

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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.