Home / 10,269,019.90-14,171,629.23-5,859,463.45

Finding the Fourth Proportional to 10,269,019.90, 14,171,629.23 and 5,859,463.45

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Solution

The fourth proportional to 10,269,019.90, 14,171,629.23 and 5,859,463.45 is: 8,086,277.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,269,019.90 : 14,171,629.23 = 5,859,463.45 : x
  2. Step 2: Convert to fraction form
    10,269,019.90/14,171,629.23 = 5,859,463.45/x
  3. Step 3: Cross multiply
    10,269,019.90x = 14,171,629.23 × 5,859,463.45
  4. Step 4: Simplify right side
    10,269,019.90x = 83,038,143,459,660.06
  5. Step 5: Solve for x
    x = 83,038,143,459,660.06/10,269,019.90
  6. Step 6: Final answer
    x = 8,086,277.39

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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.