Home / 10,774,426.60-16,180,302.30-5,735,578.60

Finding the Fourth Proportional to 10,774,426.60, 16,180,302.30 and 5,735,578.60

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Solution

The fourth proportional to 10,774,426.60, 16,180,302.30 and 5,735,578.60 is: 8,613,302.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,774,426.60 : 16,180,302.30 = 5,735,578.60 : x
  2. Step 2: Convert to fraction form
    10,774,426.60/16,180,302.30 = 5,735,578.60/x
  3. Step 3: Cross multiply
    10,774,426.60x = 16,180,302.30 × 5,735,578.60
  4. Step 4: Simplify right side
    10,774,426.60x = 92,803,395,613,410.78
  5. Step 5: Solve for x
    x = 92,803,395,613,410.78/10,774,426.60
  6. Step 6: Final answer
    x = 8,613,302.50

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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.