Home / 8,900,494.38-13,333,466.79-6,559,280.91

Finding the Fourth Proportional to 8,900,494.38, 13,333,466.79 and 6,559,280.91

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Solution

The fourth proportional to 8,900,494.38, 13,333,466.79 and 6,559,280.91 is: 9,826,190.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,900,494.38 : 13,333,466.79 = 6,559,280.91 : x
  2. Step 2: Convert to fraction form
    8,900,494.38/13,333,466.79 = 6,559,280.91/x
  3. Step 3: Cross multiply
    8,900,494.38x = 13,333,466.79 × 6,559,280.91
  4. Step 4: Simplify right side
    8,900,494.38x = 87,457,954,179,765.97
  5. Step 5: Solve for x
    x = 87,457,954,179,765.97/8,900,494.38
  6. Step 6: Final answer
    x = 9,826,190.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.