Home / 10,476,863.42-14,457,289.93-5,892,299.06

Finding the Fourth Proportional to 10,476,863.42, 14,457,289.93 and 5,892,299.06

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Solution

The fourth proportional to 10,476,863.42, 14,457,289.93 and 5,892,299.06 is: 8,130,933.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,476,863.42 : 14,457,289.93 = 5,892,299.06 : x
  2. Step 2: Convert to fraction form
    10,476,863.42/14,457,289.93 = 5,892,299.06/x
  3. Step 3: Cross multiply
    10,476,863.42x = 14,457,289.93 × 5,892,299.06
  4. Step 4: Simplify right side
    10,476,863.42x = 85,186,675,777,669.27
  5. Step 5: Solve for x
    x = 85,186,675,777,669.27/10,476,863.42
  6. Step 6: Final answer
    x = 8,130,933.12

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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.