Home / 14,492,780.10-21,739,170.15-4,395,903.30

Finding the Fourth Proportional to 14,492,780.10, 21,739,170.15 and 4,395,903.30

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Solution

The fourth proportional to 14,492,780.10, 21,739,170.15 and 4,395,903.30 is: 6,593,854.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,492,780.10 : 21,739,170.15 = 4,395,903.30 : x
  2. Step 2: Convert to fraction form
    14,492,780.10/21,739,170.15 = 4,395,903.30/x
  3. Step 3: Cross multiply
    14,492,780.10x = 21,739,170.15 × 4,395,903.30
  4. Step 4: Simplify right side
    14,492,780.10x = 95,563,289,801,646.48
  5. Step 5: Solve for x
    x = 95,563,289,801,646.48/14,492,780.10
  6. Step 6: Final answer
    x = 6,593,854.95

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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.