Home / 9,664,880.77-13,337,588.18-5,691,325.33

Finding the Fourth Proportional to 9,664,880.77, 13,337,588.18 and 5,691,325.33

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Solution

The fourth proportional to 9,664,880.77, 13,337,588.18 and 5,691,325.33 is: 7,854,060.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,664,880.77 : 13,337,588.18 = 5,691,325.33 : x
  2. Step 2: Convert to fraction form
    9,664,880.77/13,337,588.18 = 5,691,325.33/x
  3. Step 3: Cross multiply
    9,664,880.77x = 13,337,588.18 × 5,691,325.33
  4. Step 4: Simplify right side
    9,664,880.77x = 75,908,553,449,942.59
  5. Step 5: Solve for x
    x = 75,908,553,449,942.59/9,664,880.77
  6. Step 6: Final answer
    x = 7,854,060.00

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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.