Home / 14,466,720.60-21,703,862.72-8,395,616.16

Finding the Fourth Proportional to 14,466,720.60, 21,703,862.72 and 8,395,616.16

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Solution

The fourth proportional to 14,466,720.60, 21,703,862.72 and 8,395,616.16 is: 12,595,618.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,466,720.60 : 21,703,862.72 = 8,395,616.16 : x
  2. Step 2: Convert to fraction form
    14,466,720.60/21,703,862.72 = 8,395,616.16/x
  3. Step 3: Cross multiply
    14,466,720.60x = 21,703,862.72 × 8,395,616.16
  4. Step 4: Simplify right side
    14,466,720.60x = 182,217,300,586,453.56
  5. Step 5: Solve for x
    x = 182,217,300,586,453.56/14,466,720.60
  6. Step 6: Final answer
    x = 12,595,618.98

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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.